| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 8021.00 |
| 8 | 2014 | 10293.00 |
| 9 | 2013 | 8895.00 |
| 10 | 2012 | 9618.00 |
| 11 | 2011 | 9156.00 |
| 12 | 2010 | 8752.00 |
| 13 | 2009 | 6217.00 |
| 14 | 2008 | 7515.00 |
| 15 | 2007 | 8006.00 |
| 16 | 2006 | 11028.00 |
| 17 | 2005 | 9913.00 |
| 18 | 2004 | 9278.00 |
| 19 | 2003 | 7134.00 |
| 20 | 2002 | 7666.00 |
| 21 | 2001 | 6343.00 |
| 22 | 2000 | 8900.00 |
| 23 | 1999 | 6784.00 |
| 24 | 1998 | 7830.00 |
| 25 | 1997 | 6741.00 |
| 26 | 1996 | 4766.00 |
| 27 | 1995 | 5285.00 |
| 28 | 1994 | 5728.00 |
| 29 | 1993 | 3403.00 |
| 30 | 1992 | 2384.00 |
| 31 | 1991 | 2552.00 |
| 32 | 1990 | 2873.00 |
