年份 | 日本 |
---|---|
2023 | - |
2022 | 7.12902 |
2021 | 6.84978 |
2020 | 6.5648 |
2019 | 6.44301 |
2018 | 6.30765 |
2017 | 6.11224 |
2016 | 6.05272 |
2015 | 6.03689 |
2014 | 5.90673 |
2013 | 5.82657 |
2012 | 5.76867 |
2011 | 5.73844 |
2010 | 5.77299 |
2009 | 5.83231 |
2008 | 5.90556 |
2007 | 6.06657 |
2006 | 6.31717 |
2005 | 6.61784 |
2004 | 7.07628 |
2003 | 7.66101 |
2002 | 8.17102 |
2001 | 8.3203 |
2000 | 8.05994 |
1999 | 7.65395 |
1998 | 7.24159 |
1997 | 6.89381 |
1996 | 6.85114 |
1995 | 7.07372 |
1994 | 7.11523 |
1993 | 6.93872 |
1992 | 6.75848 |
1991 | 6.60893 |
1990 | 6.51722 |
1989 | 6.54216 |
1988 | 6.62292 |
1987 | 6.65331 |
1986 | 6.61881 |
1985 | 6.54854 |
1984 | 6.47863 |
1983 | 6.40927 |
1982 | 6.32621 |
1981 | 6.24568 |
1980 | 6.17645 |
1979 | 6.0961 |
1978 | 5.99673 |
1977 | 5.88704 |
1976 | 5.75172 |
1975 | 5.62358 |
1974 | 5.48501 |
1973 | 5.31402 |
1972 | 5.16761 |
1971 | 5.06822 |
1970 | 4.97511 |
1969 | 4.93286 |
1968 | 4.96566 |
1967 | 4.99783 |
1966 | 4.99662 |
1965 | 4.96816 |
1964 | 4.9357 |
1963 | 4.88817 |
1962 | 4.81653 |
1961 | 4.68645 |
1960 | 4.53068 |