单位:千吨
                时间范围:2000 - 2023
                数据来源:联合国贸易和发展会议
            | 序号 | 时间(年) | 数据(千吨) | 
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | 2531.00 | 
| 7 | 2017 | 2559.84 | 
| 8 | 2016 | 1917.95 | 
| 9 | 2015 | 2118.86 | 
| 10 | 2014 | 2076.45 | 
| 11 | 2013 | 2024.19 | 
| 12 | 2012 | 1974.84 | 
| 13 | 2011 | 2008.85 | 
| 14 | 2010 | 1626.50 | 
| 15 | 2009 | 1283.01 | 
| 16 | 2008 | 1594.18 | 
| 17 | 2007 | 1514.31 | 
| 18 | 2006 | 1272.95 | 
| 19 | 2005 | 1193.30 | 
| 20 | 2004 | 1033.54 | 
| 21 | 2003 | 781.54 | 
| 22 | 2002 | 504.68 | 
| 23 | 2001 | 372.41 | 
| 24 | 2000 | 460.69 | 
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