| 年份 | 日本 |
|---|---|
| 2023 | - |
| 2022 | 58.4527 |
| 2021 | 58.4389 |
| 2020 | 58.5011 |
| 2019 | 58.6481 |
| 2018 | 58.8577 |
| 2017 | 59.135 |
| 2016 | 59.509 |
| 2015 | 59.9983 |
| 2014 | 60.6791 |
| 2013 | 61.5163 |
| 2012 | 62.347 |
| 2011 | 62.9144 |
| 2010 | 63.1991 |
| 2009 | 63.5359 |
| 2008 | 64.0286 |
| 2007 | 64.5954 |
| 2006 | 65.1929 |
| 2005 | 65.7507 |
| 2004 | 66.1878 |
| 2003 | 66.5454 |
| 2002 | 66.9319 |
| 2001 | 67.3791 |
| 2000 | 67.8226 |
| 1999 | 68.1958 |
| 1998 | 68.5305 |
| 1997 | 68.8675 |
| 1996 | 69.1915 |
| 1995 | 69.446 |
| 1994 | 69.6269 |
| 1993 | 69.7468 |
| 1992 | 69.8002 |
| 1991 | 69.8079 |
| 1990 | 69.7265 |
| 1989 | 69.5213 |
| 1988 | 69.2144 |
| 1987 | 68.8865 |
| 1986 | 68.5819 |
| 1985 | 68.3261 |
| 1984 | 68.0992 |
| 1983 | 67.8579 |
| 1982 | 67.6118 |
| 1981 | 67.5745 |
| 1980 | 67.6046 |
| 1979 | 67.5391 |
| 1978 | 67.5633 |
| 1977 | 67.6587 |
| 1976 | 67.8139 |
| 1975 | 68.0161 |
| 1974 | 68.2758 |
| 1973 | 68.5755 |
| 1972 | 68.9017 |
| 1971 | 69.158 |
| 1970 | 69.27 |
| 1969 | 69.3051 |
| 1968 | 69.2923 |
| 1967 | 69.229 |
| 1966 | 68.9123 |
| 1965 | 68.401 |
| 1964 | 67.7002 |
| 1963 | 66.727 |
| 1962 | 65.7079 |
| 1961 | 65.0113 |
| 1960 | 64.7064 |