| 年份 | 美国岁数 | 日本岁数 |
|---|---|---|
| 2023 | 78.39 | 84.04 |
| 2022 | 77.43 | 84.00 |
| 2021 | 76.33 | 84.45 |
| 2020 | 76.98 | 84.56 |
| 2019 | 78.79 | 84.36 |
| 2018 | 78.64 | 84.21 |
| 2017 | 78.54 | 84.10 |
| 2016 | 78.54 | 83.98 |
| 2015 | 78.69 | 83.79 |
| 2014 | 78.84 | 83.59 |
| 2013 | 78.74 | 83.33 |
| 2012 | 78.74 | 83.10 |
| 2011 | 78.64 | 82.59 |
| 2010 | 78.54 | 82.84 |
| 2009 | 78.39 | 82.93 |
| 2008 | 78.04 | 82.59 |
| 2007 | 77.99 | 82.51 |
| 2006 | 77.69 | 82.32 |
| 2005 | 77.49 | 81.96 |
|
|
||
| 2004 | 77.49 | 82.03 |
| 2003 | 77.04 | 81.76 |
| 2002 | 76.94 | 81.69 |
| 2001 | 76.84 | 81.42 |
| 2000 | 76.64 | 81.08 |
| 1999 | 76.58 | 80.46 |
| 1998 | 76.58 | 80.50 |
| 1997 | 76.43 | 80.42 |
| 1996 | 76.03 | 80.22 |
| 1995 | 75.62 | 79.54 |
| 1994 | 75.62 | 79.70 |
| 1993 | 75.42 | 79.30 |
| 1992 | 75.62 | 79.08 |
| 1991 | 75.37 | 79.04 |
| 1990 | 75.21 | 78.84 |
| 1989 | 75.02 | 78.77 |
| 1988 | 74.77 | 78.35 |
| 1987 | 74.77 | 78.43 |
| 1986 | 74.61 | 78.01 |
| 1985 | 74.56 | 77.56 |
|
|
||
| 1984 | 74.56 | 77.29 |
| 1983 | 74.46 | 76.92 |
| 1982 | 74.36 | 76.87 |
| 1981 | 74.01 | 76.39 |
| 1980 | 73.61 | 75.99 |
| 1979 | 73.80 | 76.11 |
| 1978 | 73.36 | 75.58 |
| 1977 | 73.26 | 75.26 |
| 1976 | 72.86 | 74.69 |
| 1975 | 72.60 | 74.25 |
| 1974 | 71.96 | 73.67 |
| 1973 | 71.36 | 73.30 |
| 1972 | 71.16 | 73.15 |
| 1971 | 71.11 | 72.81 |
| 1970 | 70.81 | 71.92 |
| 1969 | 70.51 | 71.86 |
| 1968 | 69.95 | 71.61 |
| 1967 | 70.56 | 71.47 |
| 1966 | 70.21 | 70.92 |
| 1965 | 70.21 | 70.27 |
| 1964 | 70.17 | 70.21 |
| 1963 | 69.92 | 69.71 |
| 1962 | 70.12 | 68.63 |
| 1961 | 70.27 | 68.35 |
| 1960 | 69.77 | 67.70 |