1970
1974
2002
1988
1973
1976
1994
1972
1975
1986
1975
1994
1979
1974
1972
1986
1972
1971
1988
1973
1971
1986
1984
1993
1994
1971
1977
1975
1980
1972
2003
1982
1975
1980
2003
2021
2006
2024
1997
1973
1979
1965
1973
1966
1977
1973
1973
1986
1974
1983
2000
1999
1999
1989
1983
1982
1984
1982
1980
1985
1983
1982
1981
1982
1983
1994
1982
1985
1999
1981
1978
1983
1980
1998
1998
1984
1984
1989
1996
1978
1986
1977
1979
1990
1999
1993
1995
1996
2005
1993
1992
1994
2004
2006
2004
2002
1976
1977
1977
2006
1984
1992
2002
1987
1984
1995
1989
Comments