| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2016 | |
| 4 | 2014 | |
| 5 | 2013 | |
| 6 | 2012 | |
| 7 | 2011 | 58126.00 |
| 8 | 2010 | 49099.00 |
| 9 | 2009 | 40447.00 |
| 10 | 2008 | 36514.00 |
| 11 | 2007 | 30024.00 |
| 12 | 2006 | 25849.00 |
| 13 | 2005 | 25671.00 |
| 14 | 2004 | 23772.00 |
| 15 | 2003 | 20564.00 |
| 16 | 2002 | 21458.00 |
| 17 | 2001 | 21353.00 |
| 18 | 1991 | 19811.00 |
| 19 | 1990 | 19217.00 |
| 20 | 1989 | 23196.00 |
| 21 | 1987 | 22740.00 |
| 22 | 1986 | 10791.00 |
| 23 | 1985 | 21538.00 |
| 24 | 1984 | 8392.00 |
