| 1986 |
| 1987 |
| 1988 |
| 1989 |
| 1990 |
| 1991 |
| 1992 |
| 1993 |
| 1994 |
| 1995 |
| 1996 |
| 1997 |
| 1998 |
| 1999 |
| 2000 |
| 2001 |
| 2002 |
| 2003 | |
| 31 |
16086 |
11910 |
2760 |
2061 |
2191 |
943 |
| 32 |
15363 |
12803 |
2954 |
1836 |
2557 |
823 |
| 45 |
19874 |
16864 |
3167 |
1789 |
2757 |
639 |
| 44 |
20166 |
17087 |
4514 |
2039 |
3926 |
884 |
| 45 |
20267 |
17278 |
5320 |
2773 |
4068 |
881 |
| 43 |
20251 |
17397 |
6442 |
3234 |
5505 |
1101 |
| 58 |
20597 |
17468 |
11083 |
5250 |
9996 |
2128 |
| 234 |
20940 |
17769 |
26974 |
9129 |
26563 |
4917 |
| 262 |
20933 |
17179 |
25766 |
8965 |
24830 |
3449 |
| 259 |
21098 |
18584 |
28731 |
7522 |
24805 |
3067 |
| 259 |
22111 |
19026 |
32341 |
7404 |
29516 |
3417 |
| 295 |
22247 |
20129 |
38327 |
10791 |
34538 |
4497 |
| 433 |
23092 |
20848 |
45677 |
11598 |
45008 |
4592 |
| 365 |
23869 |
21441 |
58749 |
13654 |
51850 |
3035 |
| 430 |
28555 |
26870 |
81153 |
23554 |
74714 |
8225 |
| 534 |
34716 |
32503 |
108576 |
37059 |
90486 |
11448 |
| 405 |
19659 |
18258 |
150651 |
61506 |
112630 |
17339 |
| 421 |
21763 |
21289 |
178362 |
67396 |
136090 |
19425 | |
