| 年份 | 瑞士 |
|---|---|
| 2023 | - |
| 2022 | 5.15065 |
| 2021 | 5.19207 |
| 2020 | 5.23765 |
| 2019 | 5.28361 |
| 2018 | 5.30315 |
| 2017 | 5.30234 |
| 2016 | 5.29358 |
| 2015 | 5.28024 |
| 2014 | 5.27079 |
| 2013 | 5.25476 |
| 2012 | 5.23148 |
| 2011 | 5.19847 |
| 2010 | 5.1612 |
| 2009 | 5.12977 |
| 2008 | 5.10579 |
| 2007 | 5.10659 |
| 2006 | 5.13153 |
| 2005 | 5.16379 |
| 2004 | 5.22078 |
| 2003 | 5.30534 |
| 2002 | 5.40354 |
| 2001 | 5.6317 |
| 2000 | 5.84199 |
| 1999 | 5.91466 |
| 1998 | 6.01216 |
| 1997 | 6.1322 |
| 1996 | 6.24012 |
| 1995 | 6.32271 |
| 1994 | 6.37557 |
| 1993 | 6.38666 |
| 1992 | 6.3276 |
| 1991 | 6.21244 |
| 1990 | 6.08966 |
| 1989 | 6.01128 |
| 1988 | 5.96763 |
| 1987 | 5.94213 |
| 1986 | 5.95562 |
| 1985 | 5.98413 |
| 1984 | 5.99711 |
| 1983 | 5.9764 |
| 1982 | 5.95861 |
| 1981 | 5.94091 |
| 1980 | 5.93002 |
| 1979 | 6.00001 |
| 1978 | 6.15443 |
| 1977 | 6.362 |
| 1976 | 6.66857 |
| 1975 | 7.04491 |
| 1974 | 7.39498 |
| 1973 | 7.72773 |
| 1972 | 8.04469 |
| 1971 | 8.28379 |
| 1970 | 8.48325 |
| 1969 | 8.76945 |
| 1968 | 9.07495 |
| 1967 | 9.27673 |
| 1966 | 9.33689 |
| 1965 | 9.22033 |
| 1964 | 9.03276 |
| 1963 | 8.89361 |
| 1962 | 8.82281 |
| 1961 | 8.79819 |
| 1960 | 8.801 |