1970 | 18.52 | 1.95% | 18.52 | 1.63% | −0.02 | 0.00% |
1971 | −0.30 | −0.03% | −0.34 | −1.98% | −0.24 | −0.03% |
1972 | −15.66 | −1.65% | −15.65 | −1.60% | 0.11 | 0.01% |
1973 | 37.75 | 3.98% | 37.84 | 5.65% | 0.51 | 0.05% |
1974 | 28.67 | 3.02% | 28.55 | −0.97% | −0.70 | −0.07% |
1975 | 27.76 | 2.92% | 27.81 | −0.07% | 0.28 | 0.03% |
1976 | −6.45 | −0.68% | −6.50 | −3.61% | −0.31 | −0.03% |
1977 | −11.18 | −1.18% | −11.06 | −0.47% | 0.72 | 0.08% |
1978 | 9.13 | 0.96% | 9.10 | 2.13% | −0.23 | −0.02% |
1979 | 22.22 | 2.34% | 22.25 | 1.40% | 0.22 | 0.02% |
1980 | 9.43 | 0.99% | 9.46 | −1.34% | 0.16 | 0.02% |
1981 | 13.34 | 1.41% | 13.37 | 0.42% | 0.19 | 0.02% |
1982 | −17.80 | −1.88% | −17.88 | −3.28% | −0.43 | −0.05% |
1983 | −27.15 | −2.86% | −27.07 | −0.96% | 0.47 | 0.05% |
1984 | 0.48 | 0.05% | 0.39 | 2.90% | −0.55 | −0.06% |
1985 | −4.62 | −0.49% | −4.61 | −0.52% | 0.01 | 0.00% |
1986 | −20.23 | −2.13% | −20.19 | −1.63% | 0.23 | 0.02% |
1987 | −33.06 | −3.48% | −33.01 | −1.34% | 0.33 | 0.03% |
1988 | 21.19 | 2.23% | 21.21 | 5.72% | 0.08 | 0.01% |
1989 | 14.73 | 1.55% | 14.68 | −0.68% | −0.27 | −0.03% |
1990 | 2.93 | 0.31% | 3.00 | −1.22% | 0.41 | 0.04% |
1991 | −16.56 | −1.75% | −16.59 | −2.05% | −0.16 | −0.02% |
1992 | −39.38 | −4.15% | −39.45 | −2.40% | −0.41 | −0.04% |
1993 | −24.94 | −2.63% | −24.92 | 1.54% | 0.13 | 0.01% |
1994 | −4.04 | −0.43% | −4.01 | 2.21% | 0.17 | 0.02% |
1995 | −15.11 | −1.59% | −15.05 | −1.15% | 0.35 | 0.04% |
1996 | 17.10 | 1.80% | 17.02 | 3.39% | −0.46 | −0.05% |
1997 | −3.65 | −0.38% | −3.57 | −2.16% | 0.48 | 0.05% |
1998 | 10.18 | 1.07% | 10.25 | 1.47% | 0.41 | 0.04% |
1999 | 33.50 | 3.53% | 33.42 | 2.45% | −0.48 | −0.05% |
2000 | 47.26 | 4.98% | 47.24 | 1.47% | −0.10 | −0.01% |
2001 | −3.13 | −0.33% | −3.07 | −5.29% | 0.37 | 0.04% |
2002 | −11.94 | −1.26% | −11.91 | −0.92% | 0.15 | 0.02% |
2003 | 3.70 | 0.39% | 3.71 | 1.66% | 0.02 | 0.00% |
2004 | 15.37 | 1.62% | 15.34 | 1.24% | −0.16 | −0.02% |
2005 | 10.25 | 1.08% | 10.30 | −0.52% | 0.29 | 0.03% |