1975
1977
1981
2006
1980
1995
2006
2005
1983
1974
1973
1987
1998
1987
1977
2003
1983
1989
1987
1970
2004
1977
2000
1984
1991
1986
1999
2008
2000
1988
1989
1982
2005
1993
1994
1999
2005
1984
1999
1979
1988
2002
2008
1992
1971
1973
1996
Comments