| | 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 | | | 2006 | | 2007 | | 2008 | | |
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| | | | | | | 20 | 4443 | 9224 | 23592 | 1944 | 1015 | | | | | | | | 24 | 528 | 5772 | 28011 | 2129 | 1217 | | 25 | 9293 | 8890 | 28478 | 3591 | 1411 | | 55 | 8273 | 21366 | 48818 | 5843 | 2442 | | 74 | 7655 | 27242 | 66212 | 6608 | 2872 | | 90 | 15729 | 51204 | 103853 | 9081 | 3635 | | | | | | | | 95 | 23343 | 39660 | 137265 | 12069 | 4788 | | 94 | 30964 | 40216 | 177392 | 14416 | 6324 | | 88 | 78367 | 50093 | 138878 | 12480 | 5406 | | 91 | 39697 | 41019 | 134219 | 13259 | 5754 | | 88 | 40956 | 33554 | 120564 | 12533 | 5263 | | | | | | | | 90 | 43672 | 33239 | 106448 | 12940 | 5154 | | 90 | 36259 | 38159 | 121608 | 17612 | 6551 | | 90 | 29623 | 52707 | 122317 | 14821 | 5432 | | 83 | 30805 | 63835 | 152099 | 14557 | 5881 | | 83 | 40045 | 65684 | 190122 | 20104 | 8408 | | | | | | | | 83 | 46031 | 73441 | 209320 | 20631 | 8185 | | 84 | 71550 | 81776 | 210746 | 20074 | 8249 | | 73 | 59764 | 81253 | 227515 | 18906 | 7895 | | 69 | 68916 | 88169 | 237787 | 16952 | 7281 | | 61 | 71309 | 103918 | 260624 | 15364 | 6723 | | | | | | | | 41 | 72914 | 130253 | 315077 | 13492 | 5938 | | 38 | 77453 | 129948 | 353531 | 9393 | 3841 | | 32 | 96174 | 125455 | 360628 | 8804 | 3537 | | 30 | 122540 | 124028 | 262871 | 7455 | 3261 | | 33 | 96337 | 113803 | 261955 | 7207 | 3127 | | | | | | | | 29 | 58494 | 108454 | 309519 | 4134 | 1763 | | 26 | 98472 | 107730 | 304925 | 3693 | 1590 | | 26 | 93289 | 110684 | 312289 | 3587 | 1553 | | | | | | | | | | | | | |