年份 | 日本 |
---|---|
2023 | - |
2022 | 6.54329 |
2021 | 6.75378 |
2020 | 6.98999 |
2019 | 7.25706 |
2018 | 7.54884 |
2017 | 7.79285 |
2016 | 7.93896 |
2015 | 7.97628 |
2014 | 7.8923 |
2013 | 7.719 |
2012 | 7.56484 |
2011 | 7.28741 |
2010 | 7.0057 |
2009 | 6.89551 |
2008 | 6.76918 |
2007 | 6.5814 |
2006 | 6.53705 |
2005 | 6.53168 |
2004 | 6.40229 |
2003 | 6.3249 |
2002 | 6.27163 |
2001 | 6.25156 |
2000 | 6.30211 |
1999 | 6.37671 |
1998 | 6.46586 |
1997 | 6.64838 |
1996 | 6.92186 |
1995 | 7.25372 |
1994 | 7.76628 |
1993 | 8.41288 |
1992 | 8.98004 |
1991 | 9.16477 |
1990 | 8.89156 |
1989 | 8.44508 |
1988 | 7.98789 |
1987 | 7.59037 |
1986 | 7.51642 |
1985 | 7.73907 |
1984 | 7.77886 |
1983 | 7.6006 |
1982 | 7.43888 |
1981 | 7.32157 |
1980 | 7.2631 |
1979 | 7.3209 |
1978 | 7.43782 |
1977 | 7.50237 |
1976 | 7.50355 |
1975 | 7.48291 |
1974 | 7.47376 |
1973 | 7.46088 |
1972 | 7.42408 |
1971 | 7.36948 |
1970 | 7.28337 |
1969 | 7.12771 |
1968 | 6.87592 |
1967 | 6.53525 |
1966 | 6.1164 |
1965 | 5.72074 |
1964 | 5.3941 |
1963 | 5.1341 |
1962 | 4.99299 |
1961 | 4.95993 |
1960 | 4.96228 |