| 序号 | 时间 (年) |
数据 (千吨) |
同比增长 (%) |
|---|---|---|---|
| 1 | 2021 | ||
| 2 | 2020 | ||
| 3 | 2019 | ||
| 4 | 2018 | ||
| 5 | 2017 | ||
| 6 | 2016 | ||
| 7 | 2015 | 2.09 | -56.09 |
| 8 | 2014 | 4.76 | -22.60 |
| 9 | 2013 | 6.15 | 81.95 |
| 10 | 2012 | 3.38 | 13.80 |
| 11 | 2011 | 2.97 | 16.02 |
| 12 | 2010 | 2.56 | 2.40 |
| 13 | 2009 | 2.50 | 71.23 |
| 14 | 2008 | 1.46 | 26.96 |
| 15 | 2007 | 1.15 | 38.55 |
| 16 | 2006 | 0.83 | 6.41 |
| 17 | 2005 | 0.78 | 36.84 |
| 18 | 2004 | 0.57 | 280.00 |
| 19 | 2003 | 0.15 | -- |
| 20 | 1992 | 0.03 | -25.00 |
| 21 | 1991 | 0.04 | -- |