| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 39651.68 |
| 8 | 2013 | 36663.71 |
| 9 | 2012 | 29859.00 |
| 10 | 2011 | 36372.00 |
| 11 | 2010 | 30735.00 |
| 12 | 2009 | 29556.00 |
| 13 | 2008 | 27133.00 |
| 14 | 2007 | 24676.00 |
| 15 | 2006 | 23663.00 |
| 16 | 2005 | 21842.00 |
| 17 | 2004 | 20302.00 |
| 18 | 2003 | 16480.00 |
| 19 | 2002 | 21052.00 |
| 20 | 2001 | 15851.00 |
| 21 | 2000 | 1763.00 |
