1997
1995
1986
1992
18
4
1993
1989
1991
1995
1996
1995
1989
1996
1999
1988
1990
5
1988
1990
1992
1995
1
1991
1
1988
243
1997
5
15
1999
18
10
1989
1990
1989
1995
2
1995
3
7
1989
1
1996
1988
1996
2
1989
2
1991
1989
8
1
1989
1988
1989
1994
1996
1
1
1989
1983
1
1994
1
1995
1983
49
1992
1989
1993
2016
1993
1996
1991
23
1990
1
2003
1995
1989
14
1987
1986
1989
1987
301
1995
1990
1990
1991
1994
1
1986
1989
1991