263
1995
232
1994
334
1993
460
1992
238
1991
218
1990
242
1989
147
1988
155
1987
20
12/1987
16
11/1987
6
10/1987
15
9/1987
20
8/1987
12
7/1987
17
6/1987
4
5/1987
2
4/1987
8
3/1987
19
2/1987
16
1/1987
122
1986
121
1985
119
1984
191
1983
137
1982
148
1981
164
1980
229
1979
282
1978