| 年份 | 德国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.0770849 |
| 2020 | 0.0767454 |
| 2019 | 0.092626 |
| 2018 | 0.0847655 |
| 2017 | 0.0682637 |
| 2016 | 0.0642202 |
| 2015 | 0.076012 |
| 2014 | 0.0973613 |
| 2013 | 0.125056 |
| 2012 | 0.164856 |
| 2011 | 0.228555 |
| 2010 | 0.195522 |
| 2009 | 0.158935 |
| 2008 | 0.305969 |
| 2007 | 0.1709 |
| 2006 | 0.163911 |
| 2005 | 0.138855 |
| 2004 | 0.138404 |
| 2003 | 0.0963792 |
| 2002 | 0.104826 |
| 2001 | 0.131529 |
| 2000 | 0.0941469 |
| 1999 | 0.0466618 |
| 1998 | 0.0528974 |
| 1997 | 0.0806339 |
| 1996 | 0.0822766 |
| 1995 | 0.0748695 |
| 1994 | 0.0618222 |
| 1993 | 0.075622 |
| 1992 | 0.0915065 |
| 1991 | 0.130095 |
| 1990 | 0.230867 |
| 1989 | 0.174312 |
| 1988 | 0.134667 |
| 1987 | 0.149493 |
| 1986 | 0.252338 |
| 1985 | 0.552657 |
| 1984 | 0.518091 |
| 1983 | 0.639319 |
| 1982 | 0.985564 |
| 1981 | 0.966483 |
| 1980 | 0.610617 |
| 1979 | 0.498226 |
| 1978 | 0.505148 |
| 1977 | 0.679212 |
| 1976 | 0.80426 |
| 1975 | 0.764278 |
| 1974 | 0.395499 |
| 1973 | 0.23637 |
| 1972 | 0.221965 |
| 1971 | 0.259783 |
| 1970 | 0.243897 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |