| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 526.48 |
| 8 | 2012 | 416.65 |
| 9 | 2011 | 392.54 |
| 10 | 2010 | 368.75 |
| 11 | 2009 | 293.17 |
| 12 | 2008 | 288.47 |
| 13 | 2007 | 295.27 |
| 14 | 2006 | 313.59 |
| 15 | 2005 | 302.07 |
| 16 | 2004 | 199.49 |
| 17 | 2003 | 251.60 |
| 18 | 2002 | 163.87 |
| 19 | 2001 | 130.84 |
| 20 | 2000 | 104.78 |
| 21 | 1999 | 95.47 |
| 22 | 1998 | 84.54 |
| 23 | 1997 | 62.60 |
| 24 | 1996 | 67.46 |
| 25 | 1995 | 57.83 |
| 26 | 1990 | 45.43 |
