| 年份 | 德国 |
|---|---|
| 2023 | - |
| 2022 | 7.30995 |
| 2021 | 7.08133 |
| 2020 | 6.86812 |
| 2019 | 6.6699 |
| 2018 | 6.50273 |
| 2017 | 6.3728 |
| 2016 | 6.27558 |
| 2015 | 6.2145 |
| 2014 | 6.17741 |
| 2013 | 6.11297 |
| 2012 | 5.98688 |
| 2011 | 5.77171 |
| 2010 | 5.43677 |
| 2009 | 5.19239 |
| 2008 | 5.16343 |
| 2007 | 5.22065 |
| 2006 | 5.48823 |
| 2005 | 6.04774 |
| 2004 | 6.55493 |
| 2003 | 6.84719 |
| 2002 | 7.05042 |
| 2001 | 7.08246 |
| 2000 | 6.912 |
| 1999 | 6.64991 |
| 1998 | 6.2957 |
| 1997 | 5.92713 |
| 1996 | 5.6305 |
| 1995 | 5.40449 |
| 1994 | 5.25318 |
| 1993 | 5.25343 |
| 1992 | 5.32365 |
| 1991 | 5.29584 |
| 1990 | 5.17326 |
| 1989 | 4.95977 |
| 1988 | 4.69303 |
| 1987 | 4.49533 |
| 1986 | 4.42863 |
| 1985 | 4.41891 |
| 1984 | 4.37032 |
| 1983 | 4.16044 |
| 1982 | 3.7936 |
| 1981 | 3.38173 |
| 1980 | 3.04715 |
| 1979 | 3.00024 |
| 1978 | 3.31772 |
| 1977 | 3.82267 |
| 1976 | 4.31776 |
| 1975 | 4.70243 |
| 1974 | 4.93611 |
| 1973 | 5.06543 |
| 1972 | 5.1621 |
| 1971 | 5.2736 |
| 1970 | 5.41726 |
| 1969 | 5.55423 |
| 1968 | 5.65837 |
| 1967 | 5.74781 |
| 1966 | 5.83257 |
| 1965 | 5.86801 |
| 1964 | 5.82813 |
| 1963 | 5.74924 |
| 1962 | 5.61081 |
| 1961 | 5.41533 |
| 1960 | 5.2061 |