| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 3074.84 |
| 8 | 2013 | 3044.53 |
| 9 | 2012 | 3098.31 |
| 10 | 2011 | 3187.80 |
| 11 | 2010 | 3332.70 |
| 12 | 2009 | 2296.96 |
| 13 | 2008 | 1993.86 |
| 14 | 2007 | 1924.28 |
| 15 | 2006 | 1943.09 |
| 16 | 2005 | 1792.99 |
| 17 | 2004 | 1446.21 |
| 18 | 2003 | 1316.30 |
| 19 | 2002 | 1215.94 |
| 20 | 2001 | 970.29 |
| 21 | 2000 | 763.99 |
| 22 | 1999 | 687.05 |
| 23 | 1998 | 691.28 |
| 24 | 1997 | 645.90 |
| 25 | 1996 | 646.60 |
| 26 | 1995 | 620.82 |
| 27 | 1991 | 474.90 |
