年份 | 美国岁数 |
---|---|
2023 | 81.10 |
2022 | 80.20 |
2021 | 79.30 |
2020 | 79.90 |
2019 | 81.40 |
2018 | 81.20 |
2017 | 81.10 |
2016 | 81.10 |
2015 | 81.20 |
2014 | 81.30 |
2013 | 81.20 |
2012 | 81.20 |
2011 | 81.10 |
2010 | 81.00 |
2009 | 80.90 |
2008 | 80.60 |
2007 | 80.60 |
2006 | 80.30 |
2005 | 80.10 |
|
|
2004 | 80.10 |
2003 | 79.70 |
2002 | 79.60 |
2001 | 79.50 |
2000 | 79.30 |
1999 | 79.40 |
1998 | 79.50 |
1997 | 79.40 |
1996 | 79.10 |
1995 | 78.90 |
1994 | 79.00 |
1993 | 78.80 |
1992 | 79.10 |
1991 | 78.90 |
1990 | 78.80 |
1989 | 78.50 |
1988 | 78.30 |
1987 | 78.30 |
1986 | 78.20 |
1985 | 78.20 |
|
|
1984 | 78.20 |
1983 | 78.10 |
1982 | 78.10 |
1981 | 77.80 |
1980 | 77.40 |
1979 | 77.80 |
1978 | 77.30 |
1977 | 77.20 |
1976 | 76.80 |
1975 | 76.60 |
1974 | 75.90 |
1973 | 75.30 |
1972 | 75.10 |
1971 | 75.00 |
1970 | 74.70 |
1969 | 74.40 |
1968 | 74.10 |
1967 | 74.30 |
1966 | 73.90 |
1965 | 73.80 |
1964 | 73.70 |
1963 | 73.40 |
1962 | 73.50 |
1961 | 73.60 |
1960 | 73.10 |