单位:千吨
时间范围:1998 - 2021
数据来源:DOE
序号 | 时间(年) | 数据(千吨) | 同比(%) |
---|---|---|---|
1 | 2021 | ||
2 | 2020 | ||
3 | 2013 | ||
4 | 2012 | ||
5 | 2011 | ||
6 | 2010 | 0.02 | 100 |
7 | 2009 | 0.01 | -50 |
8 | 2008 | 0.02 | 0 |
9 | 2007 | 0.02 | 100 |
10 | 2006 | 0.01 | 0 |
11 | 2005 | 0.01 | -50 |
12 | 2004 | 0.02 | 0 |
13 | 2003 | 0.02 | 100 |
14 | 2002 | 0.01 | 0 |
15 | 2001 | 0.01 | 0 |
16 | 2000 | 0.01 | -50 |
17 | 1999 | 0.02 | -50 |
18 | 1998 | 0.04 | 0 |
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