| 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 | |
| 8460 |
1415 |
2690 |
4355 |
| 9202 |
1461 |
2998 |
4743 |
| 9577 |
1523 |
3012 |
5042 |
| 9608 |
1495 |
3042 |
5071 |
| 10746 |
1609 |
3616 |
5521 |
| 10877 |
1681 |
3728 |
5468 |
| 11781 |
1736 |
3988 |
6057 |
| 22385 |
1781 |
9397 |
11207 |
| 31775 |
1893 |
17680 |
12202 |
| 32346 |
1924 |
19426 |
10996 |
| 37502 |
1877 |
24128 |
11497 |
| 36358 |
1911 |
24354 |
10093 |
| 33474 |
1691 |
22879 |
8904 |
| 35198 |
1773 |
24162 |
9263 |
| 41115 |
1915 |
28957 |
10243 |
| 49867 |
1989 |
36439 |
11439 |
| 54765 |
1841 |
40593 |
12331 |
| 62287 |
1914 |
45052 |
15321 |
| 63875 |
1928 |
47400 |
14547 |
| 60956 |
1721 |
45224 |
14011 |
| 60369 |
1726 |
45338 |
13305 |
| 64004 |
1710 |
45754 |
16540 |
| 74884 |
1955 |
55008 |
17921 |
| 77832 |
2181 |
55706 |
19945 |
| 90507 |
2411 |
63532 |
24564 |
| 103163 |
2658 |
70907 |
29598 | |
