| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 412.00 |
| 8 | 2014 | 451.00 |
| 9 | 2013 | 391.00 |
| 10 | 2012 | 374.00 |
| 11 | 2011 | 304.00 |
| 12 | 2010 | 282.00 |
| 13 | 2009 | 206.00 |
| 14 | 2008 | 333.00 |
| 15 | 2007 | 265.00 |
| 16 | 2006 | 189.00 |
| 17 | 2005 | 200.00 |
| 18 | 2004 | 200.00 |
| 19 | 2003 | 200.00 |
| 20 | 2002 | 150.00 |
| 21 | 2001 | 100.00 |
| 22 | 2000 | 54.00 |
| 23 | 1999 | 36.00 |
| 24 | 1998 | 98.00 |
| 25 | 1994 | 791.00 |
| 26 | 1993 | 215.00 |
| 27 | 1992 | 30.00 |
