| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 375.35 |
| 8 | 2012 | 258.03 |
| 9 | 2011 | 222.68 |
| 10 | 2010 | 210.64 |
| 11 | 2009 | 185.62 |
| 12 | 2008 | 168.61 |
| 13 | 2007 | 113.94 |
| 14 | 2006 | 117.61 |
| 15 | 2005 | 114.98 |
| 16 | 2004 | 105.90 |
| 17 | 2003 | 82.33 |
| 18 | 2002 | 71.17 |
| 19 | 2001 | 100.80 |
| 20 | 2000 | 91.82 |
| 21 | 1999 | 63.70 |
| 22 | 1998 | 69.73 |
| 23 | 1997 | 77.45 |
| 24 | 1996 | 76.54 |
| 25 | 1995 | 73.04 |
| 26 | 1990 | 38.56 |
