| 年份 | 德国 |
|---|---|
| 2023 | - |
| 2022 | 3.47613 |
| 2021 | 3.63341 |
| 2020 | 3.99668 |
| 2019 | 4.33422 |
| 2018 | 4.53467 |
| 2017 | 4.68384 |
| 2016 | 4.71045 |
| 2015 | 4.58173 |
| 2014 | 4.37524 |
| 2013 | 4.1049 |
| 2012 | 3.82396 |
| 2011 | 3.58087 |
| 2010 | 3.37811 |
| 2009 | 3.22313 |
| 2008 | 3.17108 |
| 2007 | 3.17512 |
| 2006 | 3.1261 |
| 2005 | 3.0184 |
| 2004 | 2.85538 |
| 2003 | 2.66213 |
| 2002 | 2.5036 |
| 2001 | 2.41237 |
| 2000 | 2.34965 |
| 1999 | 2.28404 |
| 1998 | 2.16466 |
| 1997 | 1.96858 |
| 1996 | 1.73881 |
| 1995 | 1.54197 |
| 1994 | 1.48173 |
| 1993 | 1.61073 |
| 1992 | 1.85095 |
| 1991 | 2.09682 |
| 1990 | 2.29049 |
| 1989 | 2.39708 |
| 1988 | 2.43629 |
| 1987 | 2.44933 |
| 1986 | 2.4666 |
| 1985 | 2.49734 |
| 1984 | 2.5168 |
| 1983 | 2.51988 |
| 1982 | 2.51729 |
| 1981 | 2.51087 |
| 1980 | 2.48261 |
| 1979 | 2.41973 |
| 1978 | 2.34531 |
| 1977 | 2.25203 |
| 1976 | 2.14245 |
| 1975 | 2.04244 |
| 1974 | 1.95037 |
| 1973 | 1.87585 |
| 1972 | 1.82568 |
| 1971 | 1.79426 |
| 1970 | 1.77939 |
| 1969 | 1.78684 |
| 1968 | 1.80753 |
| 1967 | 1.83053 |
| 1966 | 1.84764 |
| 1965 | 1.8649 |
| 1964 | 1.88245 |
| 1963 | 1.89061 |
| 1962 | 1.89699 |
| 1961 | 1.90292 |
| 1960 | 1.90997 |