| 年份 | 德国  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | - | 
| 2020 | 0.0317234 | 
| 2019 | 0.0303656 | 
| 2018 | - | 
| 2017 | - | 
| 2016 | - | 
| 2015 | - | 
| 2014 | 0.000392192 | 
| 2013 | 0.000688312 | 
| 2012 | 0.000749769 | 
| 2011 | 0.00124544 | 
| 2010 | 0.000979581 | 
| 2009 | 0.000234754 | 
| 2008 | 0.0010221 | 
| 2007 | 0.000747534 | 
| 2006 | 0.000312536 | 
| 2005 | 0.000264918 | 
| 2004 | 9.51458E-5 | 
| 2003 | 6.14627E-5 | 
| 2002 | 0.000117725 | 
| 2001 | 0.000135058 | 
| 2000 | 0.000222784 | 
| 1999 | 6.40642E-5 | 
| 1998 | 9.48145E-5 | 
| 1997 | 1.08793E-5 | 
| 1996 | 6.64956E-6 | 
| 1995 | 9.42433E-6 | 
| 1994 | 3.0574E-6 | 
| 1993 | 2.13042E-6 | 
| 1992 | 0.000176739 | 
| 1991 | 0.000442016 | 
| 1990 | 0.000270542 | 
| 1989 | 0.000503588 | 
| 1988 | 0.000599567 | 
| 1987 | 0.000443325 | 
| 1986 | 0.000298026 | 
| 1985 | 0.00120405 | 
| 1984 | 0.00124943 | 
| 1983 | 0.00628901 | 
| 1982 | 0.00432273 | 
| 1981 | 0.00963216 | 
| 1980 | 0.0137334 | 
| 1979 | 0.00525587 | 
| 1978 | 0.00180784 | 
| 1977 | 0.00227371 | 
| 1976 | 0.0022605 | 
| 1975 | 0.00199967 | 
| 1974 | 0.00734104 | 
| 1973 | 0.018628 | 
| 1972 | 0.00577425 | 
| 1971 | 0.00555268 | 
| 1970 | 0.00792984 | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |