| 年份 | 美国 | |
|---|---|---|
| 土地面积(平方公里) | 占世界% | |
| 2020 | 915万 (9,147,420) | 7.0392% |
| 2019 | 915万 (9,147,420) | 7.0392% |
| 2018 | 915万 (9,147,420) | 7.0392% |
| 2017 | 915万 (9,147,420) | 7.0389% |
| 2016 | 915万 (9,147,420) | 7.0388% |
| 2015 | 915万 (9,147,420) | 7.0429% |
| 2014 | 915万 (9,147,420) | 7.0439% |
| 2013 | 915万 (9,147,420) | 7.0439% |
| 2012 | 915万 (9,147,420) | 7.0438% |
| 2011 | 915万 (9,147,420) | 7.0435% |
| 2010 | 915万 (9,147,420) | 7.0435% |
| 2009 | 915万 (9,147,420) | 7.0437% |
| 2008 | 915万 (9,147,420) | 7.0436% |
| 2007 | 916万 (9,161,920) | 7.0539% |
| 2006 | 916万 (9,161,920) | 7.0538% |
| 2005 | 916万 (9,161,920) | 7.0536% |
| 2004 | 916万 (9,161,920) | 7.0536% |
| 2003 | 916万 (9,161,920) | 7.0606% |
| 2002 | 916万 (9,161,920) | 7.0606% |
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| 2001 | 916万 (9,161,920) | 7.0604% |
| 2000 | 916万 (9,161,920) | 7.0604% |
| 1999 | 916万 (9,158,960) | 7.0571% |
| 1998 | 916万 (9,158,960) | 7.0574% |
| 1997 | 916万 (9,158,960) | 7.0560% |
| 1996 | 916万 (9,158,960) | 7.0598% |
| 1995 | 916万 (9,158,960) | 7.0598% |
| 1994 | 916万 (9,158,960) | 7.0596% |
| 1993 | 916万 (9,158,960) | 7.0590% |
| 1992 | 916万 (9,158,960) | 7.0533% |
| 1991 | 916万 (9,158,960) | 7.0533% |
| 1990 | 916万 (9,158,960) | 7.0534% |
| 1989 | 916万 (9,158,960) | 7.0534% |
| 1988 | 916万 (9,158,960) | 7.0533% |
| 1987 | 916万 (9,158,960) | 7.0533% |
| 1986 | 916万 (9,158,960) | 7.0533% |
| 1985 | 916万 (9,158,960) | 7.0533% |
| 1984 | 916万 (9,158,960) | 7.0533% |
| 1983 | 916万 (9,158,960) | 7.0532% |
| 1982 | 916万 (9,158,960) | 7.0532% |
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| 1981 | 916万 (9,158,960) | 7.0532% |
| 1980 | 916万 (9,158,960) | 7.0532% |
| 1979 | 916万 (9,158,960) | 7.0532% |
| 1978 | 916万 (9,158,960) | 7.0532% |
| 1977 | 916万 (9,158,960) | 7.0532% |
| 1976 | 916万 (9,158,960) | 7.0532% |
| 1975 | 916万 (9,158,960) | 7.0532% |
| 1974 | 916万 (9,158,960) | 7.0532% |
| 1973 | 916万 (9,158,960) | 7.0531% |
| 1972 | 916万 (9,158,960) | 7.0531% |
| 1971 | 916万 (9,158,960) | 7.0531% |
| 1970 | 916万 (9,158,960) | 7.0531% |
| 1969 | 916万 (9,158,960) | 7.0531% |
| 1968 | 916万 (9,158,960) | 7.0531% |
| 1967 | 916万 (9,158,960) | 7.0531% |
| 1966 | 916万 (9,158,960) | 7.0531% |
| 1965 | 916万 (9,158,960) | 7.0531% |
| 1964 | 916万 (9,158,960) | 7.0531% |
| 1963 | 916万 (9,158,960) | 7.0531% |
| 1962 | 916万 (9,158,960) | 7.0531% |
| 1961 | 916万 (9,158,960) | 7.0531% |