| 1986 |
| 1987 |
| 1988 |
| 1989 |
| 1990 |
| 1991 |
| 1992 |
| 1993 |
| 1994 |
| 1995 |
| 1996 |
| 1997 |
| 1998 |
| 1999 |
| 2000 |
| 2001 |
| 2002 |
| 2003 |
| 2004 |
| 2005 | |
| 1684 |
|
|
2295 |
13569 |
| 1849 |
|
|
2681 |
14500 |
| 2163 |
|
|
2616 |
12094 |
| 2285 |
|
|
3848 |
16840 |
| 2925 |
|
|
4667 |
15956 |
| 3400 |
|
|
5053 |
14862 |
| 4083 |
|
|
7905 |
19361 |
| 4263 |
|
|
12961 |
30403 |
| 4398 |
|
|
17082 |
38840 |
| 4264 |
|
|
16211 |
38018 |
| 4415 |
|
|
17900 |
40544 |
| 4713 |
|
|
23901 |
50713 |
| 5173 |
|
|
24912 |
48158 |
| 5412 |
|
|
25385 |
46905 |
| 5268 |
|
|
29482 |
55964 |
| 6375 |
3821 |
3421 |
40110 |
62918 |
| 8736 |
4295 |
3974 |
37511 |
42938 |
| 13385 |
6363 |
6191 |
90175 |
67370 |
| 16003 |
8354 |
7913 |
154804 |
96734 |
| 18789 |
8676 |
8340 |
133346 |
70970 | |
