单位:%
时间范围:1965 - 2025
数据来源:美国农业部
序号 | 时间(年) | 数据(%) |
---|---|---|
1 | 2025 | |
2 | 2024 | |
3 | 2023 | |
4 | 2022 | |
5 | 2021 | |
6 | 2020 | 39.46 |
7 | 2019 | 98.62 |
8 | 2018 | 33.74 |
9 | 2017 | 44.09 |
10 | 2016 | 17.19 |
11 | 2015 | 13.42 |
12 | 2014 | 32.30 |
13 | 2013 | 29.88 |
14 | 2012 | 46.98 |
15 | 2011 | 46.94 |
16 | 2010 | 66.13 |
17 | 2009 | 37.50 |
18 | 2008 | 112.20 |
19 | 2007 | 64.62 |
20 | 2006 | 72.09 |
21 | 2005 | 75.09 |
22 | 2004 | 91.38 |
23 | 2003 | 76.76 |
24 | 2002 | 122.79 |
25 | 2001 | 64.17 |
26 | 2000 | 12.75 |
27 | 1999 | 24.61 |
28 | 1998 | 42.12 |
29 | 1997 | 39.11 |
30 | 1996 | 22.27 |
31 | 1995 | 8.44 |
32 | 1994 | 5.33 |
33 | 1993 | 58.37 |
34 | 1992 | 46.68 |
35 | 1991 | 15.78 |
36 | 1990 | 21.74 |
37 | 1989 | 4.47 |
38 | 1988 | 28.73 |
39 | 1987 | 26.39 |
40 | 1986 | 23.20 |
41 | 1985 | 10.87 |
42 | 1984 | 50.00 |
43 | 1983 | 7.46 |
44 | 1982 | 6.62 |
45 | 1981 | 7.38 |
46 | 1980 | 10.67 |
47 | 1979 | 34.55 |
48 | 1978 | 14.29 |
49 | 1977 | 13.51 |
50 | 1976 | 14.71 |
51 | 1975 | 12.40 |
52 | 1974 | 15.00 |
53 | 1973 | 4.72 |
54 | 1972 | 11.22 |
55 | 1971 | 12.09 |
56 | 1970 | 20.37 |
57 | 1969 | 18.33 |
58 | 1968 | 13.70 |
59 | 1967 | 9.68 |
60 | 1966 | 20.59 |
61 | 1965 | 5.88 |
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