1971 - 1980 1979 1980

1981 - 1990 1981 1982 1983 1985 1986 1987 1989 1990

1991 - 2000 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000

2001 - 2010 2001 2002 2003 2004 2005 2006 2008

2011 - 2020 2011 2012 2015 2019