1974
1987
1968
1971
1964
1986
1966
1986
1984
1976
1974
1984
1979
1970
1985
1992
1989
1970
1967
1971
1982
1982
1995
1983
1995
1972
1964
1964
2006
1982
1964
1980
1966
2012
1987
1999
1966
1994
1966
1972
1990
1972
2003
1965
1987
1971
1965
1968
1973
1965
1970
1984
1969
1997
1978
1966
1982
1967
1971
1967
1971
2004
1988
1982
1980
1973
1970
1981
1965
1975
1973
1963
1982
1986
1971
1968
1977
1965
1991
Comments