年份 | 美国岁数 |
---|---|
2023 | 75.80 |
2022 | 74.80 |
2021 | 73.50 |
2020 | 74.20 |
2019 | 76.30 |
2018 | 76.20 |
2017 | 76.10 |
2016 | 76.10 |
2015 | 76.30 |
2014 | 76.50 |
2013 | 76.40 |
2012 | 76.40 |
2011 | 76.30 |
2010 | 76.20 |
2009 | 76.00 |
2008 | 75.60 |
2007 | 75.50 |
2006 | 75.20 |
2005 | 75.00 |
|
|
2004 | 75.00 |
2003 | 74.50 |
2002 | 74.40 |
2001 | 74.30 |
2000 | 74.10 |
1999 | 73.90 |
1998 | 73.80 |
1997 | 73.60 |
1996 | 73.10 |
1995 | 72.50 |
1994 | 72.40 |
1993 | 72.20 |
1992 | 72.30 |
1991 | 72.00 |
1990 | 71.80 |
1989 | 71.70 |
1988 | 71.40 |
1987 | 71.40 |
1986 | 71.20 |
1985 | 71.10 |
|
|
1984 | 71.10 |
1983 | 71.00 |
1982 | 70.80 |
1981 | 70.40 |
1980 | 70.00 |
1979 | 70.00 |
1978 | 69.60 |
1977 | 69.50 |
1976 | 69.10 |
1975 | 68.80 |
1974 | 68.20 |
1973 | 67.60 |
1972 | 67.40 |
1971 | 67.40 |
1970 | 67.10 |
1969 | 66.80 |
1968 | 66.00 |
1967 | 67.00 |
1966 | 66.70 |
1965 | 66.80 |
1964 | 66.80 |
1963 | 66.60 |
1962 | 66.90 |
1961 | 67.10 |
1960 | 66.60 |