| 年份 | 瑞士  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 6.65265 | 
| 2021 | 6.51888 | 
| 2020 | 6.45229 | 
| 2019 | 6.42013 | 
| 2018 | 6.363 | 
| 2017 | 6.32155 | 
| 2016 | 6.28123 | 
| 2015 | 6.24493 | 
| 2014 | 6.20996 | 
| 2013 | 6.17378 | 
| 2012 | 6.1412 | 
| 2011 | 6.08724 | 
| 2010 | 6.02181 | 
| 2009 | 5.95721 | 
| 2008 | 5.89776 | 
| 2007 | 5.84252 | 
| 2006 | 5.75822 | 
| 2005 | 5.65447 | 
| 2004 | 5.55689 | 
| 2003 | 5.47497 | 
| 2002 | 5.41415 | 
| 2001 | 5.3288 | 
| 2000 | 5.23155 | 
| 1999 | 5.19601 | 
| 1998 | 5.20482 | 
| 1997 | 5.21616 | 
| 1996 | 5.22836 | 
| 1995 | 5.23413 | 
| 1994 | 5.19876 | 
| 1993 | 5.12588 | 
| 1992 | 5.04614 | 
| 1991 | 4.96897 | 
| 1990 | 4.89278 | 
| 1989 | 4.78558 | 
| 1988 | 4.64155 | 
| 1987 | 4.48648 | 
| 1986 | 4.34152 | 
| 1985 | 4.18772 | 
| 1984 | 4.02289 | 
| 1983 | 3.87582 | 
| 1982 | 3.73648 | 
| 1981 | 3.58248 | 
| 1980 | 3.42889 | 
| 1979 | 3.27221 | 
| 1978 | 3.11393 | 
| 1977 | 2.95983 | 
| 1976 | 2.80554 | 
| 1975 | 2.6617 | 
| 1974 | 2.54266 | 
| 1973 | 2.44741 | 
| 1972 | 2.36347 | 
| 1971 | 2.28822 | 
| 1970 | 2.22533 | 
| 1969 | 2.17086 | 
| 1968 | 2.12687 | 
| 1967 | 2.09126 | 
| 1966 | 2.05307 | 
| 1965 | 2.01252 | 
| 1964 | 1.96543 | 
| 1963 | 1.93683 | 
| 1962 | 1.92833 | 
| 1961 | 1.90369 | 
| 1960 | 1.86603 |