| 年份 | 瑞士 |
|---|---|
| 2023 | - |
| 2022 | 5.52258 |
| 2021 | 5.66127 |
| 2020 | 5.76651 |
| 2019 | 5.83524 |
| 2018 | 5.92828 |
| 2017 | 6.03294 |
| 2016 | 6.10998 |
| 2015 | 6.17734 |
| 2014 | 6.26402 |
| 2013 | 6.34307 |
| 2012 | 6.37393 |
| 2011 | 6.35778 |
| 2010 | 6.28267 |
| 2009 | 6.21247 |
| 2008 | 6.17026 |
| 2007 | 6.1236 |
| 2006 | 6.11933 |
| 2005 | 6.1257 |
| 2004 | 6.11242 |
| 2003 | 6.08545 |
| 2002 | 6.06361 |
| 2001 | 6.0074 |
| 2000 | 5.9414 |
| 1999 | 5.94785 |
| 1998 | 6.01975 |
| 1997 | 6.13662 |
| 1996 | 6.32537 |
| 1995 | 6.56514 |
| 1994 | 6.81251 |
| 1993 | 7.07476 |
| 1992 | 7.34504 |
| 1991 | 7.59939 |
| 1990 | 7.84029 |
| 1989 | 8.0667 |
| 1988 | 8.2481 |
| 1987 | 8.35062 |
| 1986 | 8.35855 |
| 1985 | 8.27324 |
| 1984 | 8.12168 |
| 1983 | 7.95639 |
| 1982 | 7.80268 |
| 1981 | 7.6602 |
| 1980 | 7.54397 |
| 1979 | 7.44219 |
| 1978 | 7.35846 |
| 1977 | 7.30231 |
| 1976 | 7.26991 |
| 1975 | 7.32709 |
| 1974 | 7.49157 |
| 1973 | 7.68669 |
| 1972 | 7.82541 |
| 1971 | 7.97104 |
| 1970 | 8.28293 |
| 1969 | 8.57191 |
| 1968 | 8.67173 |
| 1967 | 8.68153 |
| 1966 | 8.61124 |
| 1965 | 8.50656 |
| 1964 | 8.37006 |
| 1963 | 8.12962 |
| 1962 | 7.81401 |
| 1961 | 7.56394 |
| 1960 | 7.45632 |