| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 19138.00 |
| 8 | 2014 | 18707.00 |
| 9 | 2013 | 18069.00 |
| 10 | 2012 | 16709.00 |
| 11 | 2011 | 16074.00 |
| 12 | 2010 | 16054.00 |
| 13 | 2009 | 15934.00 |
| 14 | 2008 | 15569.00 |
| 15 | 2007 | 15516.00 |
| 16 | 2006 | 14984.00 |
| 17 | 2005 | 14922.00 |
| 18 | 2004 | 14594.00 |
| 19 | 2003 | 13757.00 |
| 20 | 2002 | 13577.00 |
| 21 | 2001 | 13634.00 |
| 22 | 2000 | 13209.00 |
| 23 | 1999 | 12787.00 |
| 24 | 1998 | 12250.00 |
