年份 | 日本 |
---|---|
2023 | - |
2022 | 6.01531 |
2021 | 6.20582 |
2020 | 6.42414 |
2019 | 6.67304 |
2018 | 6.94379 |
2017 | 7.17317 |
2016 | 7.31444 |
2015 | 7.35482 |
2014 | 7.28564 |
2013 | 7.13708 |
2012 | 7.01036 |
2011 | 6.76838 |
2010 | 6.52027 |
2009 | 6.43018 |
2008 | 6.32095 |
2007 | 6.14841 |
2006 | 6.10834 |
2005 | 6.10679 |
2004 | 5.98932 |
2003 | 5.92391 |
2002 | 5.88145 |
2001 | 5.86847 |
2000 | 5.92138 |
1999 | 5.99685 |
1998 | 6.08697 |
1997 | 6.27008 |
1996 | 6.54619 |
1995 | 6.87422 |
1994 | 7.36566 |
1993 | 7.98408 |
1992 | 8.52075 |
1991 | 8.68365 |
1990 | 8.42554 |
1989 | 8.02681 |
1988 | 7.62455 |
1987 | 7.28646 |
1986 | 7.25979 |
1985 | 7.49718 |
1984 | 7.5389 |
1983 | 7.36504 |
1982 | 7.20138 |
1981 | 7.07286 |
1980 | 7.00784 |
1979 | 7.06473 |
1978 | 7.17733 |
1977 | 7.23872 |
1976 | 7.2402 |
1975 | 7.21112 |
1974 | 7.18362 |
1973 | 7.15275 |
1972 | 7.10243 |
1971 | 7.05197 |
1970 | 7.01158 |
1969 | 6.95628 |
1968 | 6.87742 |
1967 | 6.78595 |
1966 | 6.64407 |
1965 | 6.49739 |
1964 | 6.34221 |
1963 | 6.13771 |
1962 | 5.95404 |
1961 | 5.82948 |
1960 | 5.71983 |