| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | |
| 8 | 2014 | |
| 9 | 2013 | |
| 10 | 2012 | |
| 11 | 2011 | 10441.00 |
| 12 | 2010 | 9271.00 |
| 13 | 2009 | 7707.00 |
| 14 | 2008 | 10029.00 |
| 15 | 2007 | 10717.00 |
| 16 | 2006 | 10241.00 |
| 17 | 2005 | 8240.00 |
| 18 | 2004 | 8958.00 |
| 19 | 2003 | 7689.00 |
| 20 | 2002 | 7160.00 |
| 21 | 2001 | 6171.00 |
| 22 | 2000 | 6501.00 |
| 23 | 1999 | 6373.00 |
| 24 | 1998 | 6752.00 |
| 25 | 1997 | 6819.00 |
| 26 | 1996 | 6481.00 |
| 27 | 1995 | 6317.00 |
| 28 | 1994 | 6609.00 |
| 29 | 1993 | 5727.00 |
| 30 | 1992 | 6001.00 |
| 31 | 1991 | 6247.00 |
| 32 | 1990 | 5697.00 |
