| 年份 | 德国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.0176994 |
| 2020 | 0.00375658 |
| 2019 | 0.00822955 |
| 2018 | 0.0124975 |
| 2017 | 0.0107367 |
| 2016 | 0.00893916 |
| 2015 | 0.0150062 |
| 2014 | 0.0189794 |
| 2013 | 0.0357489 |
| 2012 | 0.0416157 |
| 2011 | 0.0425672 |
| 2010 | 0.0311922 |
| 2009 | 0.040514 |
| 2008 | 0.0529174 |
| 2007 | 0.035984 |
| 2006 | 0.0400152 |
| 2005 | 0.0181132 |
| 2004 | 0.0218424 |
| 2003 | 0.0304353 |
| 2002 | 0.0337245 |
| 2001 | 0.0475098 |
| 2000 | 0.0220483 |
| 1999 | 0.00304292 |
| 1998 | 0.00286576 |
| 1997 | 0.0228032 |
| 1996 | 0.018947 |
| 1995 | 0.0175924 |
| 1994 | 0.0105229 |
| 1993 | 0.0111234 |
| 1992 | 0.00482432 |
| 1991 | 0.0102149 |
| 1990 | 0.015188 |
| 1989 | 0.0130481 |
| 1988 | 0.0127619 |
| 1987 | 0.0168555 |
| 1986 | 0.0357619 |
| 1985 | 0.0540104 |
| 1984 | 0.064953 |
| 1983 | 0.0582971 |
| 1982 | 0.030347 |
| 1981 | 0.0716609 |
| 1980 | 0.089568 |
| 1979 | 0.079957 |
| 1978 | 0.0561884 |
| 1977 | 0.059034 |
| 1976 | 0.0660775 |
| 1975 | 0.0640767 |
| 1974 | 0.0526108 |
| 1973 | 0.0176536 |
| 1972 | 0.0252932 |
| 1971 | 0.0181851 |
| 1970 | 0.0131953 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |