| 年份 | 美国 | |
|---|---|---|
| 土地面积(平方公里) | 占世界% | |
| 2021 | 915万 (9,147,420) | 7.0392% |
| 2020 | 915万 (9,147,420) | 7.0376% |
| 2019 | 915万 (9,147,420) | 7.0375% |
| 2018 | 915万 (9,147,420) | 7.0375% |
| 2017 | 915万 (9,147,420) | 7.0376% |
| 2016 | 915万 (9,147,420) | 7.0372% |
| 2015 | 915万 (9,147,420) | 7.0377% |
| 2014 | 915万 (9,147,420) | 7.0379% |
| 2013 | 915万 (9,147,420) | 7.0379% |
| 2012 | 915万 (9,147,420) | 7.0378% |
| 2011 | 915万 (9,147,420) | 7.0445% |
| 2010 | 915万 (9,147,420) | 7.0445% |
| 2009 | 915万 (9,147,420) | 7.0447% |
| 2008 | 915万 (9,147,420) | 7.0446% |
| 2007 | 916万 (9,161,920) | 7.0549% |
| 2006 | 916万 (9,161,920) | 7.0549% |
| 2005 | 916万 (9,161,920) | 7.0548% |
| 2004 | 916万 (9,161,920) | 7.0550% |
| 2003 | 916万 (9,161,920) | 7.0629% |
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| 2002 | 916万 (9,161,920) | 7.0633% |
| 2001 | 916万 (9,161,920) | 7.0632% |
| 2000 | 916万 (9,161,920) | 7.0631% |
| 1999 | 916万 (9,158,960) | 7.0641% |
| 1998 | 916万 (9,158,960) | 7.0644% |
| 1997 | 916万 (9,158,960) | 7.0630% |
| 1996 | 916万 (9,158,960) | 7.0668% |
| 1995 | 916万 (9,158,960) | 7.0668% |
| 1994 | 916万 (9,158,960) | 7.0666% |
| 1993 | 916万 (9,158,960) | 7.0660% |
| 1992 | 916万 (9,158,960) | 7.0658% |
| 1991 | 916万 (9,158,960) | 7.0658% |
| 1990 | 916万 (9,158,960) | 7.0658% |
| 1989 | 916万 (9,158,960) | 7.0658% |
| 1988 | 916万 (9,158,960) | 7.0657% |
| 1987 | 916万 (9,158,960) | 7.0657% |
| 1986 | 916万 (9,158,960) | 7.0657% |
| 1985 | 916万 (9,158,960) | 7.0657% |
| 1984 | 916万 (9,158,960) | 7.0657% |
| 1983 | 916万 (9,158,960) | 7.0656% |
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| 1982 | 916万 (9,158,960) | 7.0656% |
| 1981 | 916万 (9,158,960) | 7.0656% |
| 1980 | 916万 (9,158,960) | 7.0656% |
| 1979 | 916万 (9,158,960) | 7.0656% |
| 1978 | 916万 (9,158,960) | 7.0656% |
| 1977 | 916万 (9,158,960) | 7.0656% |
| 1976 | 916万 (9,158,960) | 7.0656% |
| 1975 | 916万 (9,158,960) | 7.0656% |
| 1974 | 916万 (9,158,960) | 7.0656% |
| 1973 | 916万 (9,158,960) | 7.0655% |
| 1972 | 916万 (9,158,960) | 7.0655% |
| 1971 | 916万 (9,158,960) | 7.0655% |
| 1970 | 916万 (9,158,960) | 7.0655% |
| 1969 | 916万 (9,158,960) | 7.0655% |
| 1968 | 916万 (9,158,960) | 7.0655% |
| 1967 | 916万 (9,158,960) | 7.0655% |
| 1966 | 916万 (9,158,960) | 7.0655% |
| 1965 | 916万 (9,158,960) | 7.0655% |
| 1964 | 916万 (9,158,960) | 7.0655% |
| 1963 | 916万 (9,158,960) | 7.0655% |
| 1962 | 916万 (9,158,960) | 7.0655% |
| 1961 | 916万 (9,158,960) | 7.0655% |