| 年份 | 瑞士 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.045432 |
| 2020 | 0.0462878 |
| 2019 | 0.0465051 |
| 2018 | 0.046761 |
| 2017 | 0.0471121 |
| 2016 | 0.0476149 |
| 2015 | 0.0481019 |
| 2014 | 0.0487799 |
| 2013 | 0.0498065 |
| 2012 | 0.050397 |
| 2011 | 0.0509392 |
| 2010 | 0.051598 |
| 2009 | 0.0523273 |
| 2008 | 0.0530212 |
| 2007 | 0.0537509 |
| 2006 | 0.0542708 |
| 2005 | 0.054512 |
| 2004 | 0.0549116 |
| 2003 | 0.0553573 |
| 2002 | 0.0559518 |
| 2001 | 0.0565385 |
| 2000 | 0.0567963 |
| 1999 | 0.0573743 |
| 1998 | 0.0580519 |
| 1997 | 0.0585222 |
| 1996 | 0.0594324 |
| 1995 | 0.0599587 |
| 1994 | 0.0599378 |
| 1993 | 0.0590725 |
| 1992 | 0.0590641 |
| 1991 | 0.0599337 |
| 1990 | 0.0600237 |
| 1989 | 0.0614734 |
| 1988 | 0.0610069 |
| 1987 | 0.0609166 |
| 1986 | 0.0621287 |
| 1985 | 0.0625066 |
| 1984 | 0.06246 |
| 1983 | 0.061461 |
| 1982 | 0.0608554 |
| 1981 | 0.0605348 |
| 1980 | 0.060233 |
| 1979 | 0.0598849 |
| 1978 | 0.0597446 |
| 1977 | 0.0588903 |
| 1976 | 0.0586275 |
| 1975 | 0.0581987 |
| 1974 | 0.0576213 |
| 1973 | 0.0575202 |
| 1972 | 0.0579784 |
| 1971 | 0.0574404 |
| 1970 | 0.0575808 |
| 1969 | 0.0586664 |
| 1968 | 0.059281 |
| 1967 | 0.0606497 |
| 1966 | 0.0626901 |
| 1965 | 0.0644928 |
| 1964 | 0.0662955 |
| 1963 | 0.0681214 |
| 1962 | 0.0713515 |
| 1961 | 0.072889 |
| 1960 | - |