218
1990
242
1989
147
1988
155
1987
122
1986
121
1985
119
1984
191
1983
137
1982
148
1981
164
1980
229
1979
13
12/1979
13
11/1979
20
10/1979
12
9/1979
28
8/1979
12
7/1979
20
6/1979
37
5/1979
13
4/1979
25
3/1979
22
2/1979
14
1/1979
282
1978
313
1977
328
1976
256
1975
198
1974
100
1973