| 年份 | 瑞士 |
|---|---|
| 2023 | - |
| 2022 | 5.09454 |
| 2021 | 5.21554 |
| 2020 | 5.32422 |
| 2019 | 5.3983 |
| 2018 | 5.49388 |
| 2017 | 5.61679 |
| 2016 | 5.73674 |
| 2015 | 5.8332 |
| 2014 | 5.92003 |
| 2013 | 5.98845 |
| 2012 | 6.0089 |
| 2011 | 5.99231 |
| 2010 | 5.94208 |
| 2009 | 5.88231 |
| 2008 | 5.82686 |
| 2007 | 5.78254 |
| 2006 | 5.77564 |
| 2005 | 5.78551 |
| 2004 | 5.78936 |
| 2003 | 5.77011 |
| 2002 | 5.73025 |
| 2001 | 5.65795 |
| 2000 | 5.59729 |
| 1999 | 5.60152 |
| 1998 | 5.67485 |
| 1997 | 5.81608 |
| 1996 | 6.01891 |
| 1995 | 6.24994 |
| 1994 | 6.48784 |
| 1993 | 6.74142 |
| 1992 | 6.98925 |
| 1991 | 7.192 |
| 1990 | 7.36138 |
| 1989 | 7.53665 |
| 1988 | 7.68573 |
| 1987 | 7.75336 |
| 1986 | 7.74067 |
| 1985 | 7.68276 |
| 1984 | 7.59061 |
| 1983 | 7.47326 |
| 1982 | 7.36241 |
| 1981 | 7.25907 |
| 1980 | 7.17971 |
| 1979 | 7.1355 |
| 1978 | 7.11946 |
| 1977 | 7.12859 |
| 1976 | 7.16497 |
| 1975 | 7.26388 |
| 1974 | 7.38205 |
| 1973 | 7.47075 |
| 1972 | 7.53971 |
| 1971 | 7.67286 |
| 1970 | 7.9524 |
| 1969 | 8.13936 |
| 1968 | 8.11695 |
| 1967 | 8.04147 |
| 1966 | 7.94786 |
| 1965 | 7.85978 |
| 1964 | 7.74096 |
| 1963 | 7.53405 |
| 1962 | 7.30328 |
| 1961 | 7.15422 |
| 1960 | 7.14541 |