单位:千公顷
时间范围:1960 - 2025
数据来源:美国农业部
序号 | 时间(年) | 数据(千公顷) |
---|---|---|
1 | 2025 | |
2 | 2024 | |
3 | 2023 | |
4 | 2022 | |
5 | 2021 | |
6 | 2020 | 2668.00 |
7 | 2019 | 2534.00 |
8 | 2018 | 1635.00 |
9 | 2017 | 2104.00 |
10 | 2016 | 2300.00 |
11 | 2015 | 2128.00 |
12 | 2014 | 2654.00 |
13 | 2013 | 2553.00 |
14 | 2012 | 2512.00 |
15 | 2011 | 2100.00 |
16 | 2010 | 2300.00 |
17 | 2009 | 2575.00 |
18 | 2008 | 2140.00 |
19 | 2007 | 2200.00 |
20 | 2006 | 2190.00 |
21 | 2005 | 2349.00 |
22 | 2004 | 1766.00 |
23 | 2003 | 2320.00 |
24 | 2002 | 1742.00 |
25 | 2001 | 1779.00 |
26 | 2000 | 2029.00 |
27 | 1999 | 2027.00 |
28 | 1998 | 2186.00 |
29 | 1997 | 2124.00 |
30 | 1996 | 2050.00 |
31 | 1995 | 2000.00 |
32 | 1994 | 2000.00 |
33 | 1993 | 1900.00 |
34 | 1992 | 1600.00 |
35 | 1991 | 1690.00 |
36 | 1990 | 1570.00 |
37 | 1989 | 1610.00 |
38 | 1988 | 1620.00 |
39 | 1987 | 1790.00 |
40 | 1986 | 2315.00 |
41 | 1985 | 2315.00 |
42 | 1984 | 2313.00 |
43 | 1983 | 2321.00 |
44 | 1982 | 2250.00 |
45 | 1981 | 2300.00 |
46 | 1980 | 2200.00 |
47 | 1979 | 2400.00 |
48 | 1978 | 2300.00 |
49 | 1977 | 2450.00 |
50 | 1976 | 2400.00 |
51 | 1975 | 2350.00 |
52 | 1974 | 2278.00 |
53 | 1973 | 2236.00 |
54 | 1972 | 2897.00 |
55 | 1971 | 2350.00 |
56 | 1970 | 2176.00 |
57 | 1969 | 2070.00 |
58 | 1968 | 2036.00 |
59 | 1967 | 2352.00 |
60 | 1966 | 2345.00 |
61 | 1965 | 2347.00 |
62 | 1964 | 2345.00 |
63 | 1963 | 2341.00 |
64 | 1962 | 2341.00 |
65 | 1961 | 2230.00 |
66 | 1960 | 2230.00 |
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