G-BTAH	Bensen B.8M										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTAK	EAA Acro-Sport II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTAL	Reims-Cessna F.152										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTAM	Piper PA-28-181 Archer II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTAS	Piper PA-38-112 Tomahawk										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTAT	Denney Kitfox 2										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTAW	Piper PA-28-161										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTBC	Piper PA-28-161 Warrior II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTBH	Ryan Recruit ST3-KR										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTBI	P-47 Scale Replica Scale Replica										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTBJ	Cessna 195B										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTBL	Bensen Gyrocopter B.8MR Merlin										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTBN	Denney Kitfox 2										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTBU	Piper PA-18-150 Super Cub										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTBW	Cessna 120										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTBX	Piper J-3C-65 Cub										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTBY	Piper PA-17										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTCA	Piper PA-32R-300 Lance										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTCH	Luscombe 8E Silvaire										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTCI	Piper PA-17 Vagabond										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTCJ	Luscombe 8C Silvaire Deluxe										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTDD	CFM Streak Shadow										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTDE	Cessna C.165										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTDN	Denney Kitfox Mk.2										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTDP	Grumman TBM-3R Avenger										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTDR	Aero Designs Pulsar										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTDT	CASA 1.131E										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTDV	Piper PA-28-161 Warrior II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTDX	Piper PA-18-150 Super Cub										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTDY	Piper PA-18-150 Super Cub										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTEK	SOCATA TB-20 Trinidad										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTEL	CFM Streak Shadow										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTES	Cessna 150H										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTET	Piper J/3C-65 Cub										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTEW	Cessna 120										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTEX	Piper PA-28-140										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTFJ	Piper PA-15										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTFK	Taylorcraft BC-12D										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTFL	Aeronca 11AC Chief										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTFO	Piper PA-28-161 Warrior II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTFS	Cessna A.150M Aerobat										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTFT	Beech 58										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTFV	Whittaker MW7										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTFX	Bell 206B JetRanger II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTFY	Bell 206B JetRanger II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGA	Boeing-Stearman A75N1 Kaydet										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGD	Rand Robinson KR-2										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGG	Rans Sakota S-10										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGI	Rearwin Skyranger										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGJ	Smith DSA-1										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGK	Piper PA-28-161 Warrior II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGL	Light Aero Avid Flyer Speedwing										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGM	Aeronca 7AC										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGO	Piper PA-28-140 Cherokee D										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGP	Cessna 150M										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGS	Stolp SA.300										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGT	CFM Streak Shadow										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGW	Cessna 152										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGX	Cessna 152										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGY	Piper PA-28-161 Warrior II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTGZ	Piper PA-28-181										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTHH	Jodel DR100A										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTHN	Murphy Renegade 912										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTHP	Thorp T.211 Thorpedo										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTHR	SOCATA TB-10 Tobago										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTHW	Beech F33C Bonanza										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTID	Piper PA-28-161 Warrior II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTIE	SOCATA TB-10 Tobago										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTIF	Denney Kitfox										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTIG	Montgomerie Bensen B.8MR										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTII	American Aviation AA-5B Tiger										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTIJ	Luscombe 8E Silvaire										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTIR	Denney Kitfox Mk.II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTIU	SOCATA MS892A Rallye Commodore										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTIV	Piper PA-28-161 Warrior II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTJA	Luscombe 8E Silvaire										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTJL	Piper PA-38-112 Tomahawk										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTKA	Piper J5A										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTKD	Denney Kitfox Mk.IV										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTKG	Avid Flyer										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTKP	CFM Streak Shadow										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTKT	Piper PA-28-161										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTKV	Piper Tri-Pacer										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTKX	Piper PA-28-181 Archer II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTLB	Wassmer WA52										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTLE	Piper PA-31-310										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTLG	Piper Cherokee Arrow										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTLM											1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTLP	American Aviation AA-1C										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTMA	Cessna 172N										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTMJ											1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTMK	Cessna R.172K										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTMR	Cessna 172M										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTMS	Avid Speedwing										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTMT	Denney Kitfox Mk.I										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTMV	Everett Gyroplane										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTMW	Zenith Zenair CH 701 STOL										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTMX	Denney Kitfox										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTMX G-BSBA G-BSFA G-BXCV											1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTND	Piper PA-38-112 Tomahawk										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTNE	Piper PA-28-161										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTNH	Piper PA-28-161										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTNR	Denney Kitfox Mk.III										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTNS	PZL Wilga										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTNT	Piper PA-28-151 Cherokee Warrior										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTNW	Rans Coyote II S-6ESA										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTOC											1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTOL	Denney Kitfox										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTON	Piper PA-28-140 Cherokee F										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTOR	Lancair 320										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTOX	Aero Designs Pulsar										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTPN	British Aerospace ATP										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTRC	Avid Speedwing										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTRF	Aero Designs PulsarXP										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTRG	Aeronca Super Chief 65-CA										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTRI	Aeronca 11CC										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTRJ	Boeing Stearman N2S-3 Kaydet										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTRS	Piper Cherokee										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTRT	Piper PA-28R 200 Cherokee Arrow II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTRW	Slingsby T.61F										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTRY	Piper PA-28-161										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTRZ	Jodel D.18										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTSA	Cessna 150K										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTSC											1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTSJ											1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTSM	Cessna 180A										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTSN	Cessna 150G										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTSO	Cessna 150M Commuter										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTSR	Aeronca Chief 11AC										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTST	Bensen Gyrocopter B.8M										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTSV	Denney Kitfox Mk.III										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTSZ	Cessna 177A Cardinal										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTTD	Bensen B8MR										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTTE	Cessna 150L										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTTY	Denney Kitfox										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTTZ	Slingsby T.61F Falke Venture T.3										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTUA	Slingsby T.61 Falke F Venture T.31										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTUB	Yakovlev Yak-C-11										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTUL	Aerotek S-2A Special										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTUM	Piper J/3C-65 Cub										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTUR	Piper PA-18-95 Super Cub										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTUW	Piper PA-28-151										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTUZ											1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTVC	Denney Kitfox Mk.II										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTVE	Hawker Demon I										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTVR	Piper PA-28-140										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTWB	Denney Kitfox Mk.III										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTWC	Slingsby T.61 F Falke Venture T.3										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTWE	Slingsby T61F										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTWI	EAA Acro-Sport I										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTWL	WAG-Aero CUBy										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTWN											1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTWS	Thunder & Colt Hot Air Balloons										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTWX	SOCATA TB Series Tampico Club										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTWY	Aero Designs Pulsar										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTXC	TEAM Mini-Max										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTXD	Rans S- 6 Coyote II S-6ESA										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTXX	Bellanca Decathlon										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTXZ	Zenair CH.250										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTYH	Pottier P.80S										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTYL	Mainair Microlight										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTZA	Beech F33A										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTZM											1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTZO	SOCATA TB20 Trinidad										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTZP	SOCATA TB9										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023
G-BTZW	Piper Cub										1968
			1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
			1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
			1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
			2000	----	2002	2003	2004	2005	2006	----	----	2009
			2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
			----	2021	2022	2023