| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 280.01 |
| 8 | 2012 | 287.51 |
| 9 | 2011 | 250.34 |
| 10 | 2010 | 232.49 |
| 11 | 2009 | 193.27 |
| 12 | 2008 | 178.86 |
| 13 | 2007 | 158.11 |
| 14 | 2006 | 128.12 |
| 15 | 2005 | 122.95 |
| 16 | 2004 | 111.47 |
| 17 | 2003 | 106.10 |
| 18 | 2002 | 97.60 |
| 19 | 2001 | 111.47 |
| 20 | 2000 | 90.79 |
| 21 | 1999 | 81.23 |
| 22 | 1998 | 76.93 |
| 23 | 1997 | 72.88 |
| 24 | 1996 | 69.54 |
| 25 | 1995 | 64.92 |
| 26 | 1990 | 53.71 |
