美国历年农业用地占土地面积比重
| 年份 |
美国农业用地占土地面积比重 |
| 2020 |
44.36% |
| 2019 |
44.36% |
| 2018 |
44.36% |
| 2017 |
44.36% |
| 2016 |
44.30% |
| 2015 |
44.24% |
| 2014 |
44.18% |
| 2013 |
44.12% |
| 2012 |
44.06% |
| 2011 |
44.28% |
| 2010 |
44.49% |
| 2009 |
44.71% |
| 2008 |
44.92% |
| 2007 |
45.06% |
| 2006 |
45.07% |
| 2005 |
45.07% |
| 2004 |
45.08% |
| 2003 |
45.08% |
| 2002 |
45.08% |
|
|
| 2001 |
45.29% |
| 2000 |
45.23% |
| 1999 |
45.19% |
| 1998 |
45.27% |
| 1997 |
45.30% |
| 1996 |
45.45% |
| 1995 |
45.87% |
| 1994 |
45.98% |
| 1993 |
46.18% |
| 1992 |
46.45% |
| 1991 |
46.62% |
| 1990 |
46.62% |
| 1989 |
46.62% |
| 1988 |
46.62% |
| 1987 |
46.62% |
| 1986 |
47.10% |
| 1985 |
47.10% |
| 1984 |
47.10% |
| 1983 |
47.10% |
| 1982 |
47.10% |
|
|
| 1981 |
46.75% |
| 1980 |
46.75% |
| 1979 |
46.75% |
| 1978 |
46.75% |
| 1977 |
46.98% |
| 1976 |
46.97% |
| 1975 |
46.97% |
| 1974 |
46.97% |
| 1973 |
47.08% |
| 1972 |
47.20% |
| 1971 |
47.31% |
| 1970 |
47.43% |
| 1969 |
47.54% |
| 1968 |
47.58% |
| 1967 |
47.53% |
| 1966 |
47.55% |
| 1965 |
47.59% |
| 1964 |
47.93% |
| 1963 |
48.20% |
| 1962 |
48.48% |
| 1961 |
48.86% |