年份 | 日本 |
---|---|
2023 | - |
2022 | 5.85258 |
2021 | 5.90875 |
2020 | 5.98477 |
2019 | 6.08856 |
2018 | 6.23093 |
2017 | 6.41446 |
2016 | 6.64159 |
2015 | 6.89754 |
2014 | 7.18252 |
2013 | 7.48975 |
2012 | 7.74854 |
2011 | 7.90551 |
2010 | 7.95016 |
2009 | 7.87518 |
2008 | 7.71266 |
2007 | 7.56907 |
2006 | 7.30176 |
2005 | 7.02907 |
2004 | 6.92744 |
2003 | 6.81061 |
2002 | 6.63299 |
2001 | 6.60051 |
2000 | 6.60816 |
1999 | 6.48792 |
1998 | 6.41681 |
1997 | 6.36783 |
1996 | 6.35062 |
1995 | 6.40267 |
1994 | 6.48071 |
1993 | 6.57616 |
1992 | 6.76529 |
1991 | 7.0469 |
1990 | 7.3894 |
1989 | 7.9167 |
1988 | 8.58304 |
1987 | 9.17517 |
1986 | 9.38378 |
1985 | 9.13659 |
1984 | 8.72111 |
1983 | 8.28823 |
1982 | 7.90333 |
1981 | 7.83955 |
1980 | 8.06556 |
1979 | 8.09447 |
1978 | 7.91356 |
1977 | 7.77043 |
1976 | 7.68728 |
1975 | 7.673 |
1974 | 7.78047 |
1973 | 7.94751 |
1972 | 8.05313 |
1971 | 8.08308 |
1970 | 8.07974 |
1969 | 8.07609 |
1968 | 8.05756 |
1967 | 8.01297 |
1966 | 7.93632 |
1965 | 7.82733 |
1964 | 7.65978 |
1963 | 7.38248 |
1962 | 6.99848 |
1961 | 6.54259 |
1960 | 6.11692 |