| 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 | | |
|
| | | | | | | 20.38 | | 10.89 | 0.84 | 2.43 | 1.46 | 0.04 | 20.06 | | 10.07 | 0.86 | 2.94 | 1.77 | 0.05 | 14.87 | | 5.65 | 0.75 | 3.22 | 1.93 | 0.06 | 111.40 | | 39.75 | 4.69 | 24.82 | 14.04 | 0.57 | 14.85 | | 5.95 | 0.71 | 3.65 | 2.15 | 0.08 | 16.80 | | 6.44 | 0.80 | 4.17 | 2.37 | 0.09 | 19.61 | | 6.47 | 0.83 | 4.63 | 2.65 | 0.10 | 27.15 | | 10.06 | 1.12 | 5.53 | 3.00 | 0.12 | 32.99 | | 10.83 | 1.23 | 6.84 | 3.87 | 0.18 | 272.89 | | 55.78 | 12.81 | 59.36 | 30.48 | 2.68 | 44.27 | | 11.22 | 1.57 | 8.20 | 4.45 | 0.19 | 49.67 | | 10.47 | 1.91 | 9.21 | 4.79 | 0.58 | 52.93 | | 10.53 | 2.88 | 11.46 | 6.04 | 0.58 | 59.50 | | 11.70 | 3.15 | 13.67 | 7.00 | 0.57 | 66.52 | | 11.86 | 3.30 | 16.82 | 8.20 | 0.76 | 473.64 | | 51.07 | 22.74 | 131.96 | 73.30 | 7.37 | 67.98 | | 9.35 | 3.67 | 17.68 | 9.41 | 1.01 | 71.74 | | 8.57 | 3.98 | 19.72 | 10.56 | 1.10 | 80.99 | | 10.35 | 4.33 | 24.08 | 13.10 | 1.30 | 98.53 | | 9.37 | 4.93 | 29.81 | 17.22 | 1.62 | 154.40 | | 13.43 | 5.83 | 40.67 | 23.01 | 2.34 | 1646.07 | | 182.00 | 57.35 | 393.12 | 216.14 | 21.91 | 187.45 | | 21.66 | 7.42 | 51.66 | 29.57 | 2.94 | 262.20 | 236.39 | 24.89 | 9.85 | 63.83 | 35.97 | 3.74 | 307.55 | 280.68 | 32.50 | 10.70 | 72.79 | 41.31 | 4.11 | 398.53 | 355.19 | 45.46 | 13.13 | 84.52 | 49.22 | 4.91 | 490.34 | 443.00 | 57.49 | 16.25 | 120.32 | 60.07 | 6.21 | 4219.74 | 3878.85 | 387.63 | 145.23 | 907.72 | 524.16 | 55.81 | 614.92 | 559.11 | 92.96 | 19.58 | 124.08 | 72.26 | 7.27 | 683.98 | 628.35 | 64.31 | 23.50 | 146.72 | 85.82 | 8.78 | 809.39 | 734.80 | 71.99 | 26.18 | 175.64 | 98.82 | 10.76 | 974.17 | 898.28 | 73.94 | 33.33 | 208.96 | 121.39 | 13.26 | 1137.28 | 1058.31 | 84.43 | 42.64 | 252.32 | 145.87 | 15.74 | | | | | | | | 1411.58 | 1296.84 | 99.30 | 60.91 | 312.60 | 175.18 | 19.32 | 2067.65 | 1649.50 | | | | | | 2400.93 | 1959.29 | | | | | | 2820.86 | 2319.37 | | | | | | | | | | | | | | | | | | | | |