1987
1978
1992
1978
1983
1990
1982
1986
1988
2000
1974
1996
1977
1985
1981
1981
1977
1992
1973
1982
1968
1975
1975
1976
1976
1977
1978
1999
1978
1979
1980
1981
1977
1974
1981
1976
1976
1982
1991
1998
1980
1984
1985
1996
1983
1983
1986
1986
1977
1975
1976
1988
1989
1988
1992
1980
1993
1985
1986
1972
1993
1974
1975
1976
1977
1981
1980
2009
1994
1981
2011
2002
1984
2013
2013