1981
1993
1998
1982
1993
1986
1963
2001
1967
1966
1986
1987
1989
1978
1967
2000
1997
1992
1970
1965
1996
1952
1952
1952
1965
1993
1987
1996
1994
1983
1977
1993
1977
2003
1969
1996
1987
1970
1992
1969
1991
1964
1967
2003
1996
1971
1993
1975
1993
1966
2002
1974
1971
1999
Comments