| 年份 | 瑞士 |
|---|---|
| 2023 | - |
| 2022 | 6.38264 |
| 2021 | 6.19814 |
| 2020 | 6.03842 |
| 2019 | 5.91588 |
| 2018 | 5.81615 |
| 2017 | 5.73869 |
| 2016 | 5.6713 |
| 2015 | 5.63771 |
| 2014 | 5.64199 |
| 2013 | 5.67655 |
| 2012 | 5.72629 |
| 2011 | 5.79153 |
| 2010 | 5.84856 |
| 2009 | 5.86426 |
| 2008 | 5.85525 |
| 2007 | 5.8081 |
| 2006 | 5.70274 |
| 2005 | 5.55366 |
| 2004 | 5.39205 |
| 2003 | 5.22479 |
| 2002 | 5.07007 |
| 2001 | 4.96939 |
| 2000 | 4.92771 |
| 1999 | 4.91256 |
| 1998 | 4.9079 |
| 1997 | 4.91622 |
| 1996 | 4.92124 |
| 1995 | 4.93061 |
| 1994 | 4.95413 |
| 1993 | 4.97317 |
| 1992 | 4.99252 |
| 1991 | 5.04279 |
| 1990 | 5.10093 |
| 1989 | 5.13174 |
| 1988 | 5.16214 |
| 1987 | 5.19656 |
| 1986 | 5.23252 |
| 1985 | 5.25217 |
| 1984 | 5.19136 |
| 1983 | 5.04609 |
| 1982 | 4.87973 |
| 1981 | 4.70687 |
| 1980 | 4.55572 |
| 1979 | 4.54867 |
| 1978 | 4.67521 |
| 1977 | 4.83297 |
| 1976 | 4.9811 |
| 1975 | 5.09938 |
| 1974 | 5.18506 |
| 1973 | 5.25648 |
| 1972 | 5.31344 |
| 1971 | 5.34474 |
| 1970 | 5.35178 |
| 1969 | 5.33825 |
| 1968 | 5.30765 |
| 1967 | 5.29192 |
| 1966 | 5.31209 |
| 1965 | 5.30397 |
| 1964 | 5.28609 |
| 1963 | 5.29767 |
| 1962 | 5.30622 |
| 1961 | 5.29845 |
| 1960 | 5.25728 |