| 年份 | 德国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.578151 |
| 2020 | 0.566702 |
| 2019 | 0.572426 |
| 2018 | 0.56958 |
| 2017 | 0.569597 |
| 2016 | 0.572475 |
| 2015 | 0.587628 |
| 2014 | 0.581829 |
| 2013 | 0.573263 |
| 2012 | 0.573822 |
| 2011 | 0.573789 |
| 2010 | 0.570904 |
| 2009 | 0.573707 |
| 2008 | 0.573674 |
| 2007 | 0.567872 |
| 2006 | 0.567791 |
| 2005 | 0.567726 |
| 2004 | 0.579178 |
| 2003 | 0.590579 |
| 2002 | 0.590495 |
| 2001 | 0.596159 |
| 2000 | 0.619 |
| 1999 | 0.618947 |
| 1998 | 0.653258 |
| 1997 | 0.653202 |
| 1996 | 0.655991 |
| 1995 | 0.647379 |
| 1994 | 0.664547 |
| 1993 | 0.673121 |
| 1992 | 0.690287 |
| 1991 | 0.710337 |
| 1990 | 1.26887 |
| 1989 | 1.266 |
| 1988 | 1.266 |
| 1987 | 1.2746 |
| 1986 | 1.31756 |
| 1985 | 1.34334 |
| 1984 | 1.36339 |
| 1983 | 1.38344 |
| 1982 | 1.40062 |
| 1981 | 1.41495 |
| 1980 | 1.43213 |
| 1979 | 1.435 |
| 1978 | 1.40349 |
| 1977 | 1.40062 |
| 1976 | 1.36339 |
| 1975 | 1.34334 |
| 1974 | 1.3147 |
| 1973 | 1.3147 |
| 1972 | 1.26028 |
| 1971 | 1.25741 |
| 1970 | 1.25741 |
| 1969 | 1.36912 |
| 1968 | 1.3548 |
| 1967 | 1.36339 |
| 1966 | 1.3863 |
| 1965 | 1.40922 |
| 1964 | 1.43213 |
| 1963 | 1.4264 |
| 1962 | 1.44932 |
| 1961 | 1.44359 |
| 1960 | - |