| 5,289 |
| 1,460 |
| 420 |
| 115 |
| 1995 | 7,207 | 4,193 | 1 | 3,156 | 3,954 |
| 1994 | 12,597 | 5,440 | 27 | 3,027 | 9,328 |
| 1993 | 24,627 | 14,037 | 13 | 9,416 | 11,735 |
| 1992 | 10,195 | 6,729 | 9 | 5,127 | 3,654 |
| 1991 | 25,910 | 19,040 | 28 | 15,913 | 7,158 |
| 1990 | 18,045 | 8,905 | 103 | 4,852 | 9,882 |
| 1989 | 13,536 | 6,254 | 1 | 3,877 | 9,395 |
| 1986 | 11,824 | 4,723 | 18 | 2,314 | 9,490 |
| 1985 | 15,708 | 11,794 | 263 | 9,954 | 4,981 |
| 1984 | 12,187 | 6,838 | 163 | 4,490 | 1,697 |
| 1983 | 1,725 | 773 | 0 | 536 | 789 |
| 1982 | 12,220 | 4,321 | 169 | 25 | 3,697 |
| 1979 | 200 | 100 | 0 | 0 | 0 |