1975 | 0 | 0.390 | 1.090 | 2.4 | 3.6 | 4.8 | 0.43 | 1.09 | 1.75 | |||
1976 | −0.08 | 0.310 | 0.970 | 2.5 | 3.7 | 4.9 | 0.43 | 1.11 | 1.78 | |||
1977 | 0.2 | 0.590 | 1.010 | 2.5 | 3.8 | 5.0 | 0.44 | 1.13 | 1.83 | |||
1978 | 0.11 | 0.500 | 1.060 | 2.6 | 3.8 | 5.1 | 0.45 | 1.15 | 1.86 | |||
1979 | 0.23 | 0.620 | 1.130 | 2.6 | 3.9 | 5.2 | 0.46 | 1.18 | 1.90 | |||
1980 | 0.27 | 0.660 | 1.290 | 2.7 | 4.0 | 5.3 | 0.47 | 1.20 | 1.93 | |||
1981 | 0.3 | 0.690 | 1.330 | 2.7 | 4.1 | 5.4 | 0.48 | 1.22 | 1.96 | 0.16 | 0.42 | 0.67 |
1982 | 0.18 | 0.570 | 2.7 | 4.1 | 5.5 | 0.48 | 1.24 | 1.99 | 0.17 | 0.44 | 0.71 | |
1983 | 0.34 | 0.730 | 2.8 | 4.2 | 5.6 | 0.49 | 1.26 | 2.03 | 0.18 | 0.46 | 0.74 | |
1984 | 0.15 | 0.540 | 2.8 | 4.2 | 5.7 | 0.50 | 1.28 | 2.06 | 0.19 | 0.48 | 0.78 | |
1985 | 0.13 | 0.520 | 2.9 | 4.3 | 5.8 | 0.51 | 1.30 | 2.09 | 0.20 | 0.51 | 0.81 | |
1986 | 0.23 | 0.620 | 2.9 | 4.4 | 5.8 | 0.51 | 1.32 | 2.12 | 0.21 | 0.53 | 0.85 | |
1987 | 0.37 | 0.760 | 3.0 | 4.4 | 5.9 | 0.52 | 1.34 | 2.15 | 0.21 | 0.55 | 0.89 | |
1988 | 0.38 | 0.770 | 3.0 | 4.5 | 6.0 | 0.53 | 1.35 | 2.18 | 0.22 | 0.57 | 0.92 | |
1989 | 0.29 | 0.680 | 3.0 | 4.6 | 6.1 | 0.54 | 1.37 | 2.21 | 0.23 | 0.59 | 0.96 | |
1990 | 0.43 | 0.820 | 3.1 | 4.6 | 6.1 | 0.54 | 1.39 | 2.23 | 0.24 | 0.62 | 1.00 | |
1991 | 0.4 | 0.790 | 3.1 | 4.7 | 6.2 | 0.55 | 1.41 | 2.26 | 0.25 | 0.64 | 1.03 | |
1992 | 0.26 | 0.650 | 3.1 | 4.7 | 6.3 | 0.55 | 1.42 | 2.28 | 0.26 | 0.66 | 1.07 | |
1993 | 0.28 | 0.670 | 3.2 | 4.8 | 6.4 | 0.56 | 1.44 | 2.31 | 0.27 | 0.69 | 1.11 | |
1994 | 0.34 | 0.730 | 3.2 | 4.8 | 6.4 | 0.57 | 1.45 | 2.33 | 0.28 | 0.71 | 1.14 | |
1995 | 0.46 | 0.850 | 3.2 | 4.9 | 6.5 | 0.57 | 1.46 | 2.36 | 0.29 | 0.73 | 1.18 | |
1996 | 0.32 | 0.710 | 3.3 | 4.9 | 6.5 | 0.58 | 1.47 | 2.37 | 0.30 | 0.76 | 1.22 | |
1997 | 0.52 | 0.910 | 3.3 | 5.0 | 6.6 | 0.58 | 1.49 | 2.40 | 0.30 | 0.78 | 1.25 | |
1998 | 0.63 | 1.020 | 3.3 | 5.0 | 6.6 | 0.59 | 1.50 | 2.41 | 0.31 | 0.80 | 1.29 | |
1999 | 0.44 | 0.830 | 3.4 | 5.0 | 6.7 | 0.59 | 1.51 | 2.43 | 0.32 | 0.83 | 1.33 | |
2000 | 0.42 | 0.810 | 3.4 | 5.1 | 6.7 | 0.59 | 1.52 | 2.45 | 0.33 | 0.85 | 1.37 | |
2001 | 0.54 | 0.930 | 3.4 | 5.1 | 6.8 | 0.60 | 1.53 | 2.47 | 0.34 | 0.87 | 1.40 | |
2002 | 0.6 | 0.990 | 3.4 | 5.1 | 6.8 | 0.60 | 1.54 | 2.48 | 0.35 | 0.90 | 1.44 | |
2003 | 0.61 | 1.000 | 3.4 | 5.2 | 6.9 | 0.61 | 1.55 | 2.50 | 0.36 | 0.92 | 1.48 | |
2004 | 0.58 | 0.970 | 3.4 | 5.2 | 6.9 | 0.61 | 1.55 | 2.50 | 0.37 | 0.94 | 1.52 | |
2005 | 0.66 | 1.050 | 3.5 | 5.2 | 6.9 | 0.61 | 1.56 | 2.52 | 0.38 | 0.96 | 1.55 | |
2006 | 0.61 | 1.000 | 3.5 | 5.2 | 7.0 | 0.61 | 1.57 | 2.52 | 0.39 | 0.99 | 1.60 | |
2007 | 0.61 | 1.000 | 3.5 | 5.2 | 7.0 | 0.62 | 1.58 | 2.54 | 0.40 | 1.01 | 1.63 | |
2008 | 0.54 | 0.930 | 3.5 | 5.2 | 7.0 | 0.62 | 1.58 | 2.54 | 0.41 | 1.04 | 1.68 | |
2009 | 0.63 | 1.020 | 3.5 | 5.3 | 7.0 | 0.62 | 1.59 | 2.55 | 0.42 | 1.06 | 1.71 | |
2010 | 0.7 | 1.090 | 3.5 | 5.3 | 7.0 | 0.62 | 1.59 | 2.56 | 0.43 | 1.09 | 1.75 | |
2011 | 0.58 | 0.970 | 3.5 | 5.3 | 7.1 | 0.62 | 1.59 | 2.57 | 0.43 | 1.11 | 1.78 | |
2012 | 0.62 | 1.010 | 3.5 | 5.3 | 7.1 | 0.62 | 1.59 | 2.56 | 0.44 | 1.13 | 1.83 | |
2013 | 0.67 | 1.060 | 3.5 | 5.3 | 7.1 | 0.62 | 1.60 | 2.57 | 0.45 | 1.15 | 1.86 |