1961 - 1970 1966 1967 1968 1970

1971 - 1980 1971 1972 1974 1976 1977 1978 1980

1981 - 1990 1984 1986 1987 1988 1989 1990

1991 - 2000 1992 1993 1994 1995 1997 1998 1999 2000

2001 - 2010 2001 2003 2004 2005 2006 2007 2008 2009

2011 - ... 2012 2014 2017 2018 2019