| 1980 | 1981-1985 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986-1990 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991-1995 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996-2000 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001-2005 | 2001 | 2002 | 2003 | 2004 | 2005 | | 2006 | 2007 | 2008 | 2009 | | |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 3059926 | 1468740 | | | 1591186 | | | 3559284 | 1751704 | | | 1807580 | | | 3254341 | 437398 | | | 2816943 | | | 13945243 | 1865234 | | | 12080009 | | | 3060236 | 371282 | | | 2688954 | | | 2670466 | 354374 | | | 2316092 | | | 2988576 | 395887 | | | 2592689 | | | 2861489 | 302343 | | | 2559146 | | | 2364476 | 441348 | | | 1923128 | | | 14305670 | 3547263 | | | 10758405 | | | 2424137 | 457114 | | | 1967023 | | | 2498241 | 561037 | | 157835 | 1937204 | 271005 | 731359 | 2791700 | 669930 | | 151133 | 2121769 | 302965 | 885074 | 2888079 | 834205 | | 194937 | 2053873 | 421071 | 1121082 | 3703513 | 1024977 | | 281810 | 2678536 | 407176 | 1225200 | 17397285 | 5011639 | | 1609152 | 12385646 | 2242338 | 5049210 | 2931833 | 811975 | | 254450 | 2119858 | 240903 | 733641 | 3038852 | 961103 | | 271119 | 2077749 | 346166 | 766288 | 3050608 | 1051293 | | 325390 | 1999315 | 347556 | 909222 | 3435951 | 990352 | | 320852 | 2445599 | 567687 | 1213857 | 4940041 | 1196916 | 226549 | 437341 | 3743125 | 740026 | 1426202 | 39258570 | 9270820 | 2525916 | 4291246 | 29987748 | 5318558 | 10501427 | 5149809 | 1177236 | 263382 | 477568 | 3972572 | 992797 | 1883151 | 5250529 | 1261386 | 314174 | 570971 | 3989142 | 916363 | 1701504 | 6850017 | 1688682 | 396489 | 715359 | 5161335 | 990357 | 1949077 | 9457572 | 2056926 | 580929 | 970117 | 7400647 | 1053395 | 2271805 | 12550643 | 3086590 | 970942 | 1557231 | 9464052 | 1365646 | 2695890 | | | | | | | | 15803663 | 3795398 | 1388925 | 2170700 | 12008265 | 1704997 | 3786847 | 19299976 | 4892639 | 1797751 | 2862301 | 14407337 | 2360093 | 4477646 | 27169290 | 5749961 | 1906381 | 3354179 | 21419329 | 2417936 | 4987666 | 21479103 | 4835807 | 1751571 | 3080447 | 16643296 | 2357239 | 5194072 | | | | | | | | | | | | | | | |