| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2016 | |
| 4 | 2014 | |
| 5 | 2013 | |
| 6 | 2012 | |
| 7 | 2011 | 683.00 |
| 8 | 2010 | 456.00 |
| 9 | 2009 | 369.60 |
| 10 | 2008 | 325.00 |
| 11 | 2007 | 310.00 |
| 12 | 2006 | 434.00 |
| 13 | 2005 | 177.00 |
| 14 | 2004 | 155.00 |
| 15 | 2003 | 95.00 |
| 16 | 2002 | 155.00 |
| 17 | 2001 | 125.00 |
| 18 | 1991 | 55.00 |
| 19 | 1990 | 56.00 |
| 20 | 1987 | 1.00 |
| 21 | 1986 | 1.00 |
| 22 | 1984 | 6.00 |
