| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 3454.00 |
| 8 | 2014 | 3216.00 |
| 9 | 2013 | 2784.00 |
| 10 | 2012 | 2930.00 |
| 11 | 2011 | 3374.00 |
| 12 | 2010 | 2770.00 |
| 13 | 2009 | 2095.00 |
| 14 | 2008 | 3685.00 |
| 15 | 2007 | 3550.00 |
| 16 | 2006 | 2436.00 |
| 17 | 2005 | 1645.00 |
| 18 | 2004 | 1519.00 |
| 19 | 2003 | 1393.00 |
| 20 | 2002 | 1339.00 |
| 21 | 2001 | 1026.00 |
| 22 | 2000 | 712.00 |
| 23 | 1999 | 533.00 |
| 24 | 1998 | 641.00 |
| 25 | 1997 | 579.00 |
| 26 | 1996 | 582.00 |
| 27 | 1995 | 466.00 |
| 28 | 1994 | 422.00 |
| 29 | 1993 | 270.00 |
| 30 | 1992 | 212.00 |
| 31 | 1991 | 232.00 |
| 32 | 1990 | 568.00 |
