单位:%
时间范围:1987 - 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 | 50.47 |
7 | 2019 | 96.31 |
8 | 2018 | 105.19 |
9 | 2017 | 76.75 |
10 | 2016 | 110.86 |
11 | 2015 | 65.12 |
12 | 2014 | 71.04 |
13 | 2013 | 101.02 |
14 | 2012 | 52.01 |
15 | 2011 | 77.45 |
16 | 2010 | 107.67 |
17 | 2009 | 74.89 |
18 | 2008 | 128.02 |
19 | 2007 | 61.60 |
20 | 2006 | 44.70 |
21 | 2005 | 36.75 |
22 | 2004 | 40.71 |
23 | 2003 | 24.57 |
24 | 2002 | 27.64 |
25 | 2001 | 36.40 |
26 | 2000 | 24.90 |
27 | 1999 | 34.00 |
28 | 1998 | 13.58 |
29 | 1997 | 15.82 |
30 | 1996 | 12.81 |
31 | 1995 | 18.78 |
32 | 1994 | 4.53 |
33 | 1993 | 20.15 |
34 | 1992 | 18.77 |
35 | 1991 | 16.43 |
36 | 1990 | 22.85 |
37 | 1989 | 6.16 |
38 | 1988 | 6.18 |
39 | 1987 | 4.50 |
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