| 年份 | 美国岁数 | 日本岁数 |
|---|---|---|
| 2023 | 75.80 | 81.09 |
| 2022 | 74.80 | 81.05 |
| 2021 | 73.50 | 81.47 |
| 2020 | 74.20 | 81.56 |
| 2019 | 76.30 | 81.41 |
| 2018 | 76.20 | 81.25 |
| 2017 | 76.10 | 81.09 |
| 2016 | 76.10 | 80.98 |
| 2015 | 76.30 | 80.75 |
| 2014 | 76.50 | 80.50 |
| 2013 | 76.40 | 80.21 |
| 2012 | 76.40 | 79.94 |
| 2011 | 76.30 | 79.44 |
| 2010 | 76.20 | 79.55 |
| 2009 | 76.00 | 79.59 |
| 2008 | 75.60 | 79.29 |
| 2007 | 75.50 | 79.19 |
| 2006 | 75.20 | 79.00 |
| 2005 | 75.00 | 78.56 |
|
|
||
| 2004 | 75.00 | 78.64 |
| 2003 | 74.50 | 78.36 |
| 2002 | 74.40 | 78.32 |
| 2001 | 74.30 | 78.07 |
| 2000 | 74.10 | 77.72 |
| 1999 | 73.90 | 77.10 |
| 1998 | 73.80 | 77.16 |
| 1997 | 73.60 | 77.19 |
| 1996 | 73.10 | 77.01 |
| 1995 | 72.50 | 76.38 |
| 1994 | 72.40 | 76.57 |
| 1993 | 72.20 | 76.25 |
| 1992 | 72.30 | 76.09 |
| 1991 | 72.00 | 76.11 |
| 1990 | 71.80 | 75.92 |
| 1989 | 71.70 | 75.91 |
| 1988 | 71.40 | 75.54 |
| 1987 | 71.40 | 75.61 |
| 1986 | 71.20 | 75.23 |
| 1985 | 71.10 | 74.78 |
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| 1984 | 71.10 | 74.54 |
| 1983 | 71.00 | 74.20 |
| 1982 | 70.80 | 74.22 |
| 1981 | 70.40 | 73.79 |
| 1980 | 70.00 | 73.35 |
| 1979 | 70.00 | 73.46 |
| 1978 | 69.60 | 72.97 |
| 1977 | 69.50 | 72.69 |
| 1976 | 69.10 | 72.15 |
| 1975 | 68.80 | 71.73 |
| 1974 | 68.20 | 71.16 |
| 1973 | 67.60 | 70.70 |
| 1972 | 67.40 | 70.50 |
| 1971 | 67.40 | 70.17 |
| 1970 | 67.10 | 69.31 |
| 1969 | 66.80 | 69.18 |
| 1968 | 66.00 | 69.05 |
| 1967 | 67.00 | 68.91 |
| 1966 | 66.70 | 68.35 |
| 1965 | 66.80 | 67.74 |
| 1964 | 66.80 | 67.67 |
| 1963 | 66.60 | 67.21 |
| 1962 | 66.90 | 66.23 |
| 1961 | 67.10 | 66.03 |
| 1960 | 66.60 | 65.32 |