| 年份 | 德国 |
|---|---|
| 2023 | - |
| 2022 | 4.36712 |
| 2021 | 4.39624 |
| 2020 | 4.45637 |
| 2019 | 4.53063 |
| 2018 | 4.61042 |
| 2017 | 4.7035 |
| 2016 | 4.78258 |
| 2015 | 4.80785 |
| 2014 | 4.80164 |
| 2013 | 4.80595 |
| 2012 | 4.81498 |
| 2011 | 4.84951 |
| 2010 | 4.96721 |
| 2009 | 5.13783 |
| 2008 | 5.29366 |
| 2007 | 5.41862 |
| 2006 | 5.49605 |
| 2005 | 5.49322 |
| 2004 | 5.43504 |
| 2003 | 5.37243 |
| 2002 | 5.32979 |
| 2001 | 5.32197 |
| 2000 | 5.33682 |
| 1999 | 5.33852 |
| 1998 | 5.30065 |
| 1997 | 5.22751 |
| 1996 | 5.12455 |
| 1995 | 5.00133 |
| 1994 | 4.9031 |
| 1993 | 4.864 |
| 1992 | 4.90774 |
| 1991 | 5.07586 |
| 1990 | 5.35745 |
| 1989 | 5.72587 |
| 1988 | 6.16496 |
| 1987 | 6.61504 |
| 1986 | 7.00735 |
| 1985 | 7.3332 |
| 1984 | 7.59575 |
| 1983 | 7.77716 |
| 1982 | 7.86374 |
| 1981 | 7.86794 |
| 1980 | 7.8114 |
| 1979 | 7.6913 |
| 1978 | 7.50527 |
| 1977 | 7.2946 |
| 1976 | 7.0799 |
| 1975 | 6.86539 |
| 1974 | 6.68516 |
| 1973 | 6.55014 |
| 1972 | 6.44863 |
| 1971 | 6.37262 |
| 1970 | 6.32531 |
| 1969 | 6.27696 |
| 1968 | 6.18571 |
| 1967 | 6.05407 |
| 1966 | 5.85913 |
| 1965 | 5.56717 |
| 1964 | 5.40821 |
| 1963 | 5.48784 |
| 1962 | 5.6286 |
| 1961 | 5.97459 |
| 1960 | 6.63842 |