年份 | 日本 |
---|---|
2023 | - |
2022 | 6.04697 |
2021 | 5.9818 |
2020 | 5.98365 |
2019 | 6.00835 |
2018 | 6.04381 |
2017 | 6.16621 |
2016 | 6.37448 |
2015 | 6.63809 |
2014 | 7.06384 |
2013 | 7.61272 |
2012 | 8.09322 |
2011 | 8.22668 |
2010 | 7.94436 |
2009 | 7.49762 |
2008 | 7.03622 |
2007 | 6.63074 |
2006 | 6.52483 |
2005 | 6.70115 |
2004 | 6.72561 |
2003 | 6.54322 |
2002 | 6.354 |
2001 | 6.19373 |
2000 | 6.07984 |
1999 | 6.06293 |
1998 | 6.09501 |
1997 | 6.07566 |
1996 | 5.99195 |
1995 | 5.88463 |
1994 | 5.78845 |
1993 | 5.69916 |
1992 | 5.60423 |
1991 | 5.50645 |
1990 | 5.3922 |
1989 | 5.23093 |
1988 | 5.0021 |
1987 | 4.71114 |
1986 | 4.37694 |
1985 | 4.06377 |
1984 | 3.79731 |
1983 | 3.58455 |
1982 | 3.45777 |
1981 | 3.40474 |
1980 | 3.37709 |
1979 | 3.38659 |
1978 | 3.44031 |
1977 | 3.48753 |
1976 | 3.51481 |
1975 | 3.52562 |
1974 | 3.52889 |
1973 | 3.52739 |
1972 | 3.52469 |
1971 | 3.49544 |
1970 | 3.44376 |
1969 | 3.39017 |
1968 | 3.34811 |
1967 | 3.32805 |
1966 | 3.33848 |
1965 | 3.37011 |
1964 | 3.3808 |
1963 | 3.35918 |
1962 | 3.30482 |
1961 | 3.22273 |
1960 | 3.1396 |