| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 22278.00 |
| 8 | 2014 | 23725.00 |
| 9 | 2013 | 23350.00 |
| 10 | 2012 | 17632.00 |
| 11 | 2011 | 16229.00 |
| 12 | 2010 | 12989.00 |
| 13 | 2009 | 11795.00 |
| 14 | 2008 | 15645.00 |
| 15 | 2007 | 8291.00 |
| 16 | 2006 | 7083.00 |
| 17 | 2005 | 4216.00 |
| 18 | 2004 | 3573.00 |
| 19 | 2003 | 2475.00 |
| 20 | 2002 | 1730.00 |
| 21 | 2001 | 1553.00 |
| 22 | 2000 | 1627.00 |
| 23 | 1999 | 1551.00 |
| 24 | 1998 | 304.00 |
| 25 | 1997 | 402.00 |
| 26 | 1996 | 390.00 |
| 27 | 1995 | 433.00 |
| 28 | 1994 | 359.00 |
| 29 | 1993 | 305.00 |
| 30 | 1992 | 218.00 |
| 31 | 1991 | 180.00 |
| 32 | 1990 | 99.00 |
| 33 | 1985 | 50.00 |
| 34 | 1980 | 30.00 |
