1978
1980
2006
2006
1977
2007
1983
2017
1993
1980
2003
1986
1986
1977
1978
1977
1976
1993
1999
1987
2001
1979
1986
1989
1999
2004
1984
2013
1983
1986
1986
1994
1999
1993
2001
1981
2006
1988
2011
2017
2013
1991
1978
2005
1979
1982
1985
2008
1986
1993
1985
1978
1988
2010
1986
Comments