| 1978 | 1979 | 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 | | |
|
| | | | | | | | | 990750 | 191.0 | 116.8 | 191.5 | 152.5 | 1.8 | | | | 1042870 | 196.5 | 137.5 | 196.9 | 179.7 | 2.4 | | | | 1065060 | 200.9 | 152.1 | 217.4 | 142.7 | 2.8 | | | | 5101356 | 1114.2 | 907.9 | 1355.7 | 713.0 | 17.2 | | | 2.0 | 993071 | 190.3 | 149.5 | 225.7 | 104.0 | 2.7 | | | | 1003446 | 200.4 | 159.4 | 249.1 | 123.3 | 2.8 | | | | 1028826 | 214.1 | 177.9 | 270.8 | 148.3 | 3.1 | | | 0.3 | 1038842 | 241.7 | 200.1 | 291.6 | 165.4 | 3.6 | | | 1.2 | 1037171 | 267.7 | 221.0 | 318.5 | 172.0 | 5.0 | | | 0.5 | 5656282 | 1837.8 | 1556.7 | 1649.3 | 889.7 | 39.5 | | | 6.9 | 1043208 | 303.6 | 255.5 | 310.5 | 178.4 | 5.8 | | | 0.5 | 1057493 | 335.5 | 283.4 | 319.6 | 196.4 | 7.4 | | | 0.9 | 1110758 | 369.0 | 314.9 | 334.3 | 199.5 | 9.0 | | | 3.0 | 1191269 | 386.0 | 327.9 | 345.9 | 163.8 | 8.5 | | | 1.3 | 1253554 | 443.7 | 375.0 | 339.0 | 151.6 | 8.8 | | | 1.2 | 6772732 | 3411.0 | 2613.9 | 2364.7 | 824.3 | 70.8 | | | 32.3 | 1318000 | 499.7 | 402.9 | 377.6 | 156.7 | 11.0 | | | 1.7 | 1423000 | 575.0 | 438.3 | 403.0 | 174.9 | 13.8 | | | 3.0 | 1410900 | 702.7 | 525.3 | 477.9 | 162.3 | 13.4 | | | 4.1 | 1298718 | 828.7 | 617.6 | 531.7 | 165.0 | 14.7 | | | 4.3 | 1322114 | 804.9 | 629.8 | 574.2 | 165.4 | 17.9 | | | 19.2 | 7330814 | 3937.5 | 3343.3 | 3758.9 | 753.3 | 57.7 | | | 686.6 | 1415555 | 794.7 | 654.3 | 666.0 | 151.9 | 13.4 | | | 28.1 | 1464302 | 801.7 | 652.4 | 700.9 | 148.7 | 11.0 | | | 59.8 | 1566621 | 803.2 | 676.1 | 762.0 | 149.7 | 8.5 | | | 160.9 | 1431772 | 734.5 | 663.8 | 803.0 | 142.0 | 12.3 | 1.0 | | 180.0 | 1452564 | 803.4 | 696.7 | 827.0 | 161.0 | 12.5 | 0.5 | 1549.6 | 257.8 | 8369923 | 4113.3 | 4096.9 | 4963.3 | 1169.8 | 179.6 | 45.7 | 21081.2 | 2407.0 | 1326588 | 824.9 | 727.3 | 809.0 | 175.1 | 14.3 | 0.5 | 2163.4 | 339.7 | 1419754 | 816.9 | 750.0 | 884.0 | 199.3 | 18.1 | 0.7 | 2280.1 | 415.7 | 1451197 | 816.4 | 785.0 | 882.0 | 253.1 | 34.7 | 7.3 | 3334.5 | 469.3 | 2038933 | 827.5 | 868.3 | 1204.5 | 279.4 | 53.9 | 15.0 | 4172.1 | 532.7 | 2133451 | 827.6 | 966.3 | 1183.8 | 262.9 | 58.6 | 22.2 | 9131.1 | 649.6 | | | | | | | | | | 2136918 | 818.1 | 1016.3 | 1269.4 | 269.0 | 68.3 | 27.0 | 14068.0 | 736.1 | 2278658 | 810.8 | 1030.4 | 1167.3 | 281.9 | 70.7 | 20.3 | 22719.9 | 843.3 | 2431255 | 466.8 | 656.8 | 880.8 | 259.7 | 76.6 | 28.3 | 20725.5 | 691.7 | 2424839 | 464.9 | 769.6 | 1077.4 | 159.0 | 127.1 | 53.8 | 21355.3 | 842.7 | | | | | | | | | | | | | | | | | | | |