| 年份 | 瑞士 |
|---|---|
| 2023 | - |
| 2022 | 15.0465 |
| 2021 | 15.0657 |
| 2020 | 15.0597 |
| 2019 | 15.0388 |
| 2018 | 14.9947 |
| 2017 | 14.9357 |
| 2016 | 14.8834 |
| 2015 | 14.8658 |
| 2014 | 14.8865 |
| 2013 | 14.9186 |
| 2012 | 14.9811 |
| 2011 | 15.0796 |
| 2010 | 15.1643 |
| 2009 | 15.2652 |
| 2008 | 15.4279 |
| 2007 | 15.6443 |
| 2006 | 15.8962 |
| 2005 | 16.1487 |
| 2004 | 16.3878 |
| 2003 | 16.6123 |
| 2002 | 16.8112 |
| 2001 | 17.1085 |
| 2000 | 17.3796 |
| 1999 | 17.479 |
| 1998 | 17.5595 |
| 1997 | 17.6331 |
| 1996 | 17.6658 |
| 1995 | 17.6506 |
| 1994 | 17.6058 |
| 1993 | 17.5088 |
| 1992 | 17.3448 |
| 1991 | 17.2049 |
| 1990 | 17.0977 |
| 1989 | 17.0387 |
| 1988 | 17.067 |
| 1987 | 17.1686 |
| 1986 | 17.3677 |
| 1985 | 17.6398 |
| 1984 | 17.9691 |
| 1983 | 18.3442 |
| 1982 | 18.7657 |
| 1981 | 19.2367 |
| 1980 | 19.7428 |
| 1979 | 20.2985 |
| 1978 | 20.8788 |
| 1977 | 21.4272 |
| 1976 | 21.9529 |
| 1975 | 22.4339 |
| 1974 | 22.836 |
| 1973 | 23.1855 |
| 1972 | 23.5083 |
| 1971 | 23.7326 |
| 1970 | 23.7666 |
| 1969 | 23.8173 |
| 1968 | 23.9654 |
| 1967 | 24.0893 |
| 1966 | 24.149 |
| 1965 | 24.1186 |
| 1964 | 24.0894 |
| 1963 | 24.1048 |
| 1962 | 24.1008 |
| 1961 | 23.9999 |
| 1960 | 24.0321 |