| 年份 | 瑞士 |
|---|---|
| 2023 | - |
| 2022 | 7.11582 |
| 2021 | 7.05028 |
| 2020 | 6.97078 |
| 2019 | 6.92936 |
| 2018 | 6.94622 |
| 2017 | 7.00533 |
| 2016 | 7.13257 |
| 2015 | 7.30574 |
| 2014 | 7.48297 |
| 2013 | 7.67881 |
| 2012 | 7.88661 |
| 2011 | 8.09462 |
| 2010 | 8.32638 |
| 2009 | 8.55415 |
| 2008 | 8.71586 |
| 2007 | 8.79036 |
| 2006 | 8.77678 |
| 2005 | 8.68918 |
| 2004 | 8.54549 |
| 2003 | 8.37462 |
| 2002 | 8.22387 |
| 2001 | 8.10313 |
| 2000 | 7.98734 |
| 1999 | 7.86742 |
| 1998 | 7.74403 |
| 1997 | 7.62598 |
| 1996 | 7.51629 |
| 1995 | 7.45893 |
| 1994 | 7.47462 |
| 1993 | 7.54426 |
| 1992 | 7.65197 |
| 1991 | 7.79406 |
| 1990 | 7.92187 |
| 1989 | 7.98365 |
| 1988 | 7.99087 |
| 1987 | 7.93463 |
| 1986 | 7.80322 |
| 1985 | 7.58973 |
| 1984 | 7.34646 |
| 1983 | 7.10696 |
| 1982 | 6.88234 |
| 1981 | 6.72443 |
| 1980 | 6.66664 |
| 1979 | 6.65077 |
| 1978 | 6.63051 |
| 1977 | 6.62202 |
| 1976 | 6.60082 |
| 1975 | 6.55477 |
| 1974 | 6.49137 |
| 1973 | 6.42491 |
| 1972 | 6.38464 |
| 1971 | 6.36247 |
| 1970 | 6.27629 |
| 1969 | 6.18849 |
| 1968 | 6.19406 |
| 1967 | 6.22762 |
| 1966 | 6.28361 |
| 1965 | 6.3649 |
| 1964 | 6.36344 |
| 1963 | 6.25452 |
| 1962 | 6.13534 |
| 1961 | 6.0342 |
| 1960 | 5.9478 |