1921 - 1930 1925 1928

1931 - 1940 1939

1941 - 1950 1941 1947

1951 - 1960 1951 1957

1961 - 1970 1970

1981 - 1990 1981 1985 1987 1989

1991 - 2000 1991 1992 1993 1995 1997 1998 1999 2000

2001 - 2010 2001 2002 2003 2005 2006 2007 2010

2011 - ... 2011 2012 2013 2015 2017 2018