年份 | 日本 |
---|---|
2023 | - |
2022 | 6.57354 |
2021 | 6.48712 |
2020 | 6.44405 |
2019 | 6.2795 |
2018 | 6.16489 |
2017 | 6.0764 |
2016 | 6.02254 |
2015 | 6.03851 |
2014 | 6.07943 |
2013 | 6.13391 |
2012 | 6.27571 |
2011 | 6.50323 |
2010 | 6.78601 |
2009 | 7.23611 |
2008 | 7.81335 |
2007 | 8.32049 |
2006 | 8.4705 |
2005 | 8.18958 |
2004 | 7.73905 |
2003 | 7.27529 |
2002 | 6.86943 |
2001 | 6.77152 |
2000 | 6.96405 |
1999 | 6.9972 |
1998 | 6.81584 |
1997 | 6.6307 |
1996 | 6.47726 |
1995 | 6.37123 |
1994 | 6.36861 |
1993 | 6.41945 |
1992 | 6.41663 |
1991 | 6.34699 |
1990 | 6.25117 |
1989 | 6.1643 |
1988 | 6.08248 |
1987 | 5.99386 |
1986 | 5.90034 |
1985 | 5.78887 |
1984 | 5.62725 |
1983 | 5.39205 |
1982 | 5.0885 |
1981 | 4.7389 |
1980 | 4.41399 |
1979 | 4.14095 |
1978 | 3.9282 |
1977 | 3.80998 |
1976 | 3.7722 |
1975 | 3.76173 |
1974 | 3.79305 |
1973 | 3.8753 |
1972 | 3.94939 |
1971 | 3.99848 |
1970 | 4.02794 |
1969 | 4.04707 |
1968 | 4.05657 |
1967 | 4.06355 |
1966 | 4.03105 |
1965 | 3.9697 |
1964 | 3.91322 |
1963 | 3.8691 |
1962 | 3.84832 |
1961 | 3.86826 |
1960 | 3.90886 |