2006	2005	2004	2003	2002	2001	2000	1999
1998	1997	1996	1995	1994	1993	1992	1991
1990	1989	1988	1987	1986	1985	1984	1983
1982	1981	1980	1979	1978	1977	1976	1975
1973	1972	1971