| 年份 | 瑞士 |
|---|---|
| 2023 | - |
| 2022 | 0.814796 |
| 2021 | 0.765501 |
| 2020 | 0.730676 |
| 2019 | 0.713314 |
| 2018 | 0.736634 |
| 2017 | 0.933156 |
| 2016 | 1.09203 |
| 2015 | 1.13834 |
| 2014 | 1.2201 |
| 2013 | 1.14988 |
| 2012 | 1.06182 |
| 2011 | 1.11188 |
| 2010 | 1.04156 |
| 2009 | 1.24948 |
| 2008 | 1.27062 |
| 2007 | 0.893691 |
| 2006 | 0.627558 |
| 2005 | 0.640602 |
| 2004 | 0.687426 |
| 2003 | 0.74192 |
| 2002 | 0.756469 |
| 2001 | 0.632771 |
| 2000 | 0.561955 |
| 1999 | 0.47692 |
| 1998 | 0.297136 |
| 1997 | 0.240891 |
| 1996 | 0.441636 |
| 1995 | 0.668242 |
| 1994 | 0.797158 |
| 1993 | 0.910716 |
| 1992 | 1.10252 |
| 1991 | 1.24983 |
| 1990 | 1.02687 |
| 1989 | 0.808536 |
| 1988 | 0.734943 |
| 1987 | 0.628116 |
| 1986 | 0.520392 |
| 1985 | 0.441443 |
| 1984 | 0.359112 |
| 1983 | 0.428788 |
| 1982 | 0.584292 |
| 1981 | 0.547065 |
| 1980 | 0.397074 |
| 1979 | 0.200809 |
| 1978 | 0.00897881 |
| 1977 | -0.339011 |
| 1976 | -0.571596 |
| 1975 | -0.043738 |
| 1974 | 0.538521 |
| 1973 | 0.738226 |
| 1972 | 0.76248 |
| 1971 | 0.524792 |
| 1970 | 0.722404 |
| 1969 | 1.12542 |
| 1968 | 1.25926 |
| 1967 | 1.23905 |
| 1966 | 1.04515 |
| 1965 | 1.15484 |
| 1964 | 1.65426 |
| 1963 | 2.13766 |
| 1962 | 2.53501 |
| 1961 | 1.97862 |
| 1960 | - |