| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 25146.00 |
| 8 | 2014 | 24757.00 |
| 9 | 2013 | 24161.00 |
| 10 | 2012 | 25818.00 |
| 11 | 2011 | 26449.00 |
| 12 | 2010 | 25352.00 |
| 13 | 2009 | 20778.00 |
| 14 | 2008 | 28639.00 |
| 15 | 2007 | 29869.00 |
| 16 | 2006 | 29219.00 |
| 17 | 2005 | 26035.00 |
| 18 | 2004 | 27279.00 |
| 19 | 2003 | 24673.00 |
| 20 | 2002 | 24683.00 |
| 21 | 2001 | 23890.00 |
| 22 | 2000 | 24579.00 |
| 23 | 1999 | 20933.00 |
| 24 | 1998 | 22400.00 |
| 25 | 1997 | 23663.00 |
| 26 | 1996 | 20437.00 |
| 27 | 1995 | 20324.00 |
| 28 | 1994 | 19785.00 |
| 29 | 1993 | 19159.00 |
| 30 | 1992 | 18740.00 |
| 31 | 1991 | 19531.00 |
| 32 | 1990 | 19011.00 |
