1994
1987
1986
1992
1988
1990
1992
1989
2011
1990
1991
1990
1995
23
1989
1990
1991
1991
1991
1987
1983
1993
1989
1983
1993
1992
1991
1990
1995
1993
1982
1990
1990
1991
1988
1992
1993
1991
3
1992
1991
1988
1992
1985
1997
1992
1992
1991
1982
1990
1982
1990
1993
1991
1992
2003
1983
1983
1991
1992
1991
1990
1988
1982
1991
1
1993
1990
1989
1987
1991
1995
1989
1993
1984
1993
1993
1988
1989
1989
1992
1989
1992
1988
1989
1992
1988
1992
1991
1993
1985
1993
1991
1991
1992
1987
1991
3
1992
1991
1991
1990
1986
1983
1990
1989
1995
1988
1989
1989
1992
1992
1989
1988
1988
1991
1983
2002
1987
1994
1986
1992
1986
1988
1990
1987
1987
1995
1990
1986
1986
1986
1988
1988
1986
1994
1
1988
1988
1987
1986
1987
1986
1989
1991
1986
1991
1985
1993
1990
1993
1994
1989
1992
1991
1989