446
1999
435
1998
653
1997
333
1996
263
1995
232
1994
334
1993
460
1992
238
1991
218
1990
242
1989
8
12/1989
17
11/1989
13
10/1989
10
9/1989
26
8/1989
28
7/1989
30
6/1989
13
5/1989
30
4/1989
43
3/1989
13
2/1989
11
1/1989
147
1988
155
1987
122
1986
121
1985
119
1984
191
1983
137
1982