年份 | 日本 |
---|---|
2023 | - |
2022 | - |
2021 | 81.47 |
2020 | 81.56 |
2019 | 81.41 |
2018 | 81.25 |
2017 | 81.09 |
2016 | 80.98 |
2015 | 80.75 |
2014 | 80.5 |
2013 | 80.21 |
2012 | 79.94 |
2011 | 79.44 |
2010 | 79.55 |
2009 | 79.59 |
2008 | 79.29 |
2007 | 79.19 |
2006 | 79 |
2005 | 78.56 |
2004 | 78.64 |
2003 | 78.36 |
2002 | 78.32 |
2001 | 78.07 |
2000 | 77.72 |
1999 | 77.1 |
1998 | 77.16 |
1997 | 77.19 |
1996 | 77.01 |
1995 | 76.38 |
1994 | 76.57 |
1993 | 76.25 |
1992 | 76.09 |
1991 | 76.11 |
1990 | 75.92 |
1989 | 75.91 |
1988 | 75.54 |
1987 | 75.61 |
1986 | 75.23 |
1985 | 74.78 |
1984 | 74.54 |
1983 | 74.2 |
1982 | 74.22 |
1981 | 73.79 |
1980 | 73.35 |
1979 | 73.46 |
1978 | 72.97 |
1977 | 72.69 |
1976 | 72.15 |
1975 | 71.73 |
1974 | 71.16 |
1973 | 70.7 |
1972 | 70.5 |
1971 | 70.17 |
1970 | 69.31 |
1969 | 69.18 |
1968 | 69.05 |
1967 | 68.91 |
1966 | 68.35 |
1965 | 67.74 |
1964 | 67.67 |
1963 | 67.21 |
1962 | 66.23 |
1961 | 66.03 |
1960 | 65.32 |