| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 10031.00 |
| 8 | 2014 | 9111.00 |
| 9 | 2013 | 8117.00 |
| 10 | 2012 | 9085.00 |
| 11 | 2011 | 6846.00 |
| 12 | 2010 | 6398.00 |
| 13 | 2009 | 5063.00 |
| 14 | 2008 | 7062.00 |
| 15 | 2007 | 6715.00 |
| 16 | 2006 | 8246.00 |
| 17 | 2005 | 6173.00 |
| 18 | 2004 | 5827.00 |
| 19 | 2003 | 5590.00 |
| 20 | 2002 | 5769.00 |
| 21 | 2001 | 5305.00 |
| 22 | 2000 | 5548.00 |
| 23 | 1999 | 1890.00 |
| 24 | 1998 | 2067.00 |
| 25 | 1997 | 1392.00 |
| 26 | 1996 | 954.00 |
| 27 | 1995 | 794.00 |
| 28 | 1994 | 2698.00 |
| 29 | 1993 | 1604.00 |
| 30 | 1992 | 2312.00 |
| 31 | 1991 | 2085.00 |
| 32 | 1990 | 1010.00 |
