| 年份 | 日本 |
|---|---|
| 2023 | - |
| 2022 | 46.9715 |
| 2021 | 36.9405 |
| 2020 | 31.368 |
| 2019 | 35.2164 |
| 2018 | 36.6099 |
| 2017 | 34.4232 |
| 2016 | 31.3102 |
| 2015 | 35.4274 |
| 2014 | 37.4314 |
| 2013 | 33.9788 |
| 2012 | 30.4709 |
| 2011 | 30.195 |
| 2010 | 28.4985 |
| 2009 | 24.3902 |
| 2008 | 34.1295 |
| 2007 | 32.8166 |
| 2006 | 30.0164 |
| 2005 | 26.23 |
| 2004 | 23.6644 |
| 2003 | 21.3261 |
| 2002 | 20.4471 |
| 2001 | 19.5596 |
| 2000 | 19.5624 |
| 1999 | 18.1256 |
| 1998 | 19.0032 |
| 1997 | 19.7835 |
| 1996 | 18.2539 |
| 1995 | 16.3901 |
| 1994 | 15.8103 |
| 1993 | 15.7233 |
| 1992 | 17.0181 |
| 1991 | 17.7595 |
| 1990 | 19.3357 |
| 1989 | 18.5415 |
| 1988 | 16.8885 |
| 1987 | 16.7888 |
| 1986 | 17.7991 |
| 1985 | 24.1113 |
| 1984 | 25.8035 |
| 1983 | 24.5172 |
| 1982 | 26.7229 |
| 1981 | 27.0468 |
| 1980 | 26.6494 |
| 1979 | 22.6524 |
| 1978 | 19.3082 |
| 1977 | 23.1271 |
| 1976 | 24.7883 |
| 1975 | 24.0754 |
| 1974 | 26.3328 |
| 1973 | 18.8882 |
| 1972 | 17.7597 |
| 1971 | 19.495 |
| 1970 | 19.1505 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |