| 年份 | 日本 |
|---|---|
| 2023 | - |
| 2022 | 91.955 |
| 2021 | 91.867 |
| 2020 | 91.782 |
| 2019 | 91.698 |
| 2018 | 91.616 |
| 2017 | 91.535 |
| 2016 | 91.457 |
| 2015 | 91.381 |
| 2014 | 91.304 |
| 2013 | 91.226 |
| 2012 | 91.148 |
| 2011 | 91.069 |
| 2010 | 90.812 |
| 2009 | 89.989 |
| 2008 | 89.103 |
| 2007 | 88.146 |
| 2006 | 87.118 |
| 2005 | 85.978 |
| 2004 | 84.64 |
| 2003 | 83.196 |
| 2002 | 81.647 |
| 2001 | 79.99 |
| 2000 | 78.649 |
| 1999 | 78.523 |
| 1998 | 78.398 |
| 1997 | 78.272 |
| 1996 | 78.145 |
| 1995 | 78.016 |
| 1994 | 77.881 |
| 1993 | 77.746 |
| 1992 | 77.61 |
| 1991 | 77.473 |
| 1990 | 77.339 |
| 1989 | 77.213 |
| 1988 | 77.088 |
| 1987 | 76.962 |
| 1986 | 76.835 |
| 1985 | 76.712 |
| 1984 | 76.603 |
| 1983 | 76.493 |
| 1982 | 76.383 |
| 1981 | 76.273 |
| 1980 | 76.175 |
| 1979 | 76.118 |
| 1978 | 76.06 |
| 1977 | 76.002 |
| 1976 | 75.944 |
| 1975 | 75.716 |
| 1974 | 74.975 |
| 1973 | 74.22 |
| 1972 | 73.452 |
| 1971 | 72.666 |
| 1970 | 71.877 |
| 1969 | 71.102 |
| 1968 | 70.316 |
| 1967 | 69.516 |
| 1966 | 68.704 |
| 1965 | 67.866 |
| 1964 | 66.972 |
| 1963 | 66.064 |
| 1962 | 65.144 |
| 1961 | 64.213 |
| 1960 | 63.272 |