| 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 | 2004 | 2005 | | 2006 | 2007 | 2008 | 2009 | 2010 | | 2011 | | |
|
| | | | | | | | | 1427 | 1403 | 24 | 2743 | 2627 | 116 | 172559 | 169465 | 3094 | 1469 | 1446 | 24 | 2997 | 2889 | 108 | 205703 | 200918 | 4785 | 1479 | 1455 | 24 | 3113 | 3001 | 112 | 236998 | 231477 | 5521 | | | | | | | | | | 1525 | 1501 | 24 | 3375 | 3259 | 116 | 263944 | 257478 | 6466 | 1678 | 1654 | 24 | 3620 | 3500 | 120 | 284175 | 276922 | 7253 | 1820 | 1797 | 24 | 3907 | 3753 | 154 | 302501 | 294301 | 8200 | 1939 | 1899 | 40 | 4221 | 4037 | 184 | 324437 | 314132 | 10305 | 2312 | 2272 | 40 | 4583 | 4398 | 185 | 335227 | 321264 | 13963 | | | | | | | | | | 2574 | 2534 | 40 | 4576 | 4371 | 205 | 328770 | 312990 | 15780 | 2382 | 2342 | 40 | 4776 | 4524 | 252 | 330417 | 311190 | 19227 | 2445 | 2405 | 40 | 4787 | 4535 | 252 | 337094 | 306396 | 30698 | 2525 | 2485 | 40 | 4890 | 4587 | 303 | 306435 | 275383 | 31052 | 2654 | 2614 | 40 | 5160 | 4857 | 303 | 334673 | 296495 | 38178 | | | | | | | | | | 2755 | 2715 | 40 | 5182 | 4877 | 305 | 344525 | 307438 | 37087 | 3379 | 3338 | 42 | 5223 | 4900 | 323 | 348770 | 305959 | 42811 | 3532 | 3491 | 42 | 5213 | 4890 | 323 | 335378 | 286268 | 49110 | 4117 | 4075 | 42 | 5319 | 4984 | 335 | 353289 | 299993 | 53296 | 4538 | 4497 | 42 | 5367 | 4984 | 383 | 371579 | 315777 | 55802 | | | | | | | | | | 7317 | 7276 | 42 | 6828 | 6427 | 401 | 349847 | 305433 | 44414 | 14011 | 13969 | 42 | 10479 | 10044 | 435 | 391182 | 346676 | 44507 | 14929 | 14888 | 42 | 10819 | 10382 | 437 | 418825 | 372494 | 46331 | 16566 | 16513 | 54 | 12509 | 12018 | 491 | 426706 | 378483 | 48223 | 15639 | 15585 | 54 | 14191 | 13604 | 587 | 406691 | 363213 | 43478 | | | | | | | | | | 13180 | 13126 | 54 | 15420 | 14803 | 617 | 449720 | 402850 | 46870 | 15835 | 15760 | 75 | 17580 | 16939 | 641 | 492122 | 443880 | 48242 | 16131 | 16017 | 114 | 17445 | 16753 | 692 | 426628 | 379380 | 47248 | 15247 | 15133 | 114 | 19343 | 18451 | 892 | 499830 | 439130 | 60700 | 18328 | 18214 | 114 | 19471 | 18503 | 968 | 517769 | 449793 | 67976 | | | | | | | | | | 18582 | 18468 | 114 | 20489 | 19522 | 967 | 468225 | 397919 | 70306 | 17495 | 17353 | 142 | 20525 | 19395 | 1130 | 488138 | 422645 | 65493 | 18057 | 17857 | 200 | 23221 | 21507 | 1714 | 592523 | 470863 | 121660 | 18498 | 18270 | 228 | 23730 | 21716 | 2014 | 658785 | 516517 | 142268 | 19079 | 18743 | 336 | 24011 | 21548 | 2463 | 689788 | 505144 | 184645 | | | | | | | | | | 19832 | 19460 | 372 | 24478 | 21628 | 2850 | 722552 | 503272 | 219280 | | | | | | | | | | | | | | | | | | | |