年份 | 日本 |
---|---|
2023 | - |
2022 | 8.00432 |
2021 | 7.7044 |
2020 | 7.40816 |
2019 | 7.15029 |
2018 | 6.91683 |
2017 | 6.65655 |
2016 | 6.35667 |
2015 | 6.04908 |
2014 | 5.76316 |
2013 | 5.49522 |
2012 | 5.23889 |
2011 | 4.98798 |
2010 | 4.73919 |
2009 | 4.48647 |
2008 | 4.23277 |
2007 | 3.97669 |
2006 | 3.709 |
2005 | 3.4551 |
2004 | 3.23151 |
2003 | 3.04592 |
2002 | 2.8995 |
2001 | 2.7792 |
2000 | 2.6695 |
1999 | 2.58405 |
1998 | 2.51976 |
1997 | 2.44603 |
1996 | 2.3604 |
1995 | 2.27601 |
1994 | 2.19028 |
1993 | 2.09723 |
1992 | 2.00552 |
1991 | 1.9132 |
1990 | 1.82459 |
1989 | 1.73486 |
1988 | 1.64827 |
1987 | 1.56182 |
1986 | 1.48186 |
1985 | 1.41791 |
1984 | 1.35732 |
1983 | 1.29349 |
1982 | 1.22043 |
1981 | 1.14428 |
1980 | 1.07507 |
1979 | 1.01086 |
1978 | 0.949951 |
1977 | 0.894461 |
1976 | 0.847911 |
1975 | 0.8093 |
1974 | 0.775726 |
1973 | 0.749166 |
1972 | 0.721625 |
1971 | 0.693344 |
1970 | 0.668868 |
1969 | 0.641325 |
1968 | 0.610997 |
1967 | 0.582446 |
1966 | 0.560461 |
1965 | 0.548733 |
1964 | 0.5374 |
1963 | 0.520222 |
1962 | 0.507313 |
1961 | 0.498162 |
1960 | 0.488248 |