| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 220.98 |
| 8 | 2012 | 287.01 |
| 9 | 2011 | 279.60 |
| 10 | 2010 | 255.23 |
| 11 | 2009 | 248.49 |
| 12 | 2008 | 219.13 |
| 13 | 2007 | 286.77 |
| 14 | 2006 | 210.66 |
| 15 | 2005 | 196.70 |
| 16 | 2004 | 144.96 |
| 17 | 2003 | 105.43 |
| 18 | 2002 | 95.00 |
| 19 | 2001 | 78.16 |
| 20 | 2000 | 103.51 |
| 21 | 1999 | 94.06 |
| 22 | 1998 | 92.73 |
| 23 | 1997 | 95.25 |
| 24 | 1996 | 90.94 |
| 25 | 1995 | 82.39 |
| 26 | 1990 | 46.49 |
