年份 | 日本 |
---|---|
2023 | - |
2022 | - |
2021 | 12.7819 |
2020 | 12.845 |
2019 | 12.9355 |
2018 | 13.0206 |
2017 | 13.1084 |
2016 | 13.2044 |
2015 | 13.2949 |
2014 | 13.3608 |
2013 | 13.4211 |
2012 | 13.4568 |
2011 | 13.4952 |
2010 | 13.5885 |
2009 | 13.6477 |
2008 | 13.7152 |
2007 | 13.7909 |
2006 | 13.8639 |
2005 | 13.9369 |
2004 | 14.0192 |
2003 | 14.1015 |
2002 | 14.1975 |
2001 | 14.3018 |
2000 | 14.4252 |
1999 | 14.5981 |
1998 | 14.749 |
1997 | 14.9163 |
1996 | 15.0892 |
1995 | 15.2551 |
1994 | 15.4279 |
1993 | 15.5952 |
1992 | 15.7323 |
1991 | 15.864 |
1990 | 15.9956 |
1989 | 16.1218 |
1988 | 16.2507 |
1987 | 16.3412 |
1986 | 16.4107 |
1985 | 16.5003 |
1984 | 16.5698 |
1983 | 16.5729 |
1982 | 16.6412 |
1981 | 16.7058 |
1980 | 16.795 |
1979 | 16.8559 |
1978 | 16.9432 |
1977 | 17.0306 |
1976 | 17.116 |
1975 | 17.2524 |
1974 | 17.395 |
1973 | 17.5177 |
1972 | 17.6514 |
1971 | 17.8429 |
1970 | 18.2602 |
1969 | 18.1402 |
1968 | 18.5356 |
1967 | 18.6474 |
1966 | 18.8056 |
1965 | 19.1001 |
1964 | 19.171 |
1963 | 19.1437 |
1962 | 19.4164 |
1961 | 19.3891 |
1960 | - |