1951 1971 1974 1978 1977 1975 1976 1977 1976 1972 1979 1977 1982 1979 1985 1986 1989 1983 1985 1989 1991 1991 1989 1992 2009 1991 1994 1993 2004 1993 1993 1994 1995 1996 2006 2002 1997 1996 1982 2011 2005 1999 2008 1993 2011 2000 2008 2014 2000 2009 2003 2003 2011 2006 2005 1993 2005 