1973
1981
1994
1982
1972
1982
1969
2006
1978
1970
1981
1981
1978
1977
1976
1973
1981
1980
1985
1983
1995
1984
1985
1984
1983
1975
1979
2015
1971
1977
1970
1978
1974
1983
1984
1993
1990
1974
1972
1972
1983
1983
1981
1982
1973
2002
1973
1988
1971
1975
1979
1981
1983
1985
1982
1982
2010
1980
1985
2001
1981
1977
1979
2006
2000
2012
1988
1978
2006
1987
2010
1979
1978
2011
2003
1980
1987
1988
1975
1976
1981
2012
1985
2002
1976
1983
2010
1983
1980
2008
1987
1996
2013
2012
1984
2008
1995
1984
1989
2012
1980
1995
2011
2016
2007
2012
2014
1994
1988
1978
1988
1993
1992