| 年份 | 德国 |
|---|---|
| 2023 | - |
| 2022 | 1.07495 |
| 2021 | 3.12016 |
| 2020 | -3.9053 |
| 2019 | 0.847783 |
| 2018 | 0.678213 |
| 2017 | 2.29721 |
| 2016 | 1.4081 |
| 2015 | 0.617105 |
| 2014 | 1.78434 |
| 2013 | 0.163871 |
| 2012 | 0.230161 |
| 2011 | 5.86964 |
| 2010 | 4.33961 |
| 2009 | -5.45458 |
| 2008 | 1.15203 |
| 2007 | 3.11425 |
| 2006 | 3.93361 |
| 2005 | 0.788917 |
| 2004 | 1.19706 |
| 2003 | -0.755077 |
| 2002 | -0.365628 |
| 2001 | 1.51056 |
| 2000 | 2.77322 |
| 1999 | 1.82143 |
| 1998 | 1.99849 |
| 1997 | 1.64333 |
| 1996 | 0.514437 |
| 1995 | 1.24614 |
| 1994 | 2.03735 |
| 1993 | -1.62568 |
| 1992 | 1.15105 |
| 1991 | 4.34522 |
| 1990 | 4.35164 |
| 1989 | 3.09618 |
| 1988 | 3.30286 |
| 1987 | 1.2465 |
| 1986 | 2.24054 |
| 1985 | 2.55688 |
| 1984 | 3.17899 |
| 1983 | 1.83903 |
| 1982 | -0.300058 |
| 1981 | 0.376243 |
| 1980 | 1.19869 |
| 1979 | 4.10433 |
| 1978 | 3.09818 |
| 1977 | 3.58144 |
| 1976 | 5.40021 |
| 1975 | -0.496434 |
| 1974 | 0.85076 |
| 1973 | 4.44802 |
| 1972 | 3.80248 |
| 1971 | 2.94365 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |