| 1978 |
| 1979 |
| 1980 |
| 1981 |
| 1982 |
| 1983 |
| 1984 |
| 1985 |
| 1986 |
| 1987 |
| 1988 |
| 1989 |
| 1990 |
| 1991 |
| 1992 |
| 1993 |
| 1994 |
| 1995 |
| 1996 |
| 1997 |
| 1998 |
| 1999 |
| 2000 |
| 2001 |
| 2002 |
| 2003 |
| 2004 |
| 2005 | |
| 20535 |
1889 |
12815 |
5828 |
3 |
| 23781 |
2068 |
15543 |
6166 |
4 |
| 28454 |
2421 |
19326 |
6702 |
5 |
| 32458 |
2677 |
22864 |
6909 |
8 |
| 35988 |
2735 |
26150 |
7094 |
9 |
| 37856 |
2919 |
28468 |
6461 |
8 |
| 40827 |
3252 |
30882 |
6683 |
10 |
| 52776 |
3225 |
39375 |
10163 |
13 |
| 57973 |
3126 |
45759 |
9066 |
22 |
| 61403 |
3258 |
49589 |
8526 |
30 |
| 64571 |
3595 |
52560 |
8382 |
34 |
| 59477 |
3453 |
48726 |
7275 |
23 |
| 60347 |
3018 |
51083 |
6214 |
32 |
| 64906 |
3040 |
56495 |
5286 |
85 |
| 71017 |
3051 |
62767 |
5087 |
112 |
| 91553 |
3249 |
83606 |
4560 |
138 |
| 100068 |
3559 |
92090 |
4269 |
150 |
| 109139 |
3566 |
101370 |
3968 |
235 |
| 114098 |
3071 |
107317 |
3446 |
264 |
| 115141 |
2990 |
108654 |
3231 |
266 |
| 118329 |
3169 |
111847 |
3034 |
279 |
| 118819 |
3750 |
111771 |
3034 |
264 |
| 124133 |
3909 |
116996 |
2938 |
290 |
| 132881 |
4193 |
126008 |
2371 |
309 |
| 135995 |
4511 |
128980 |
2122 |
382 |
| 140699 |
4338 |
133968 |
1983 |
410 |
| 150254 |
5195 |
142177 |
2311 |
571 |
| 160669 |
5274 |
152222 |
2510 |
663 | |
