| 序号 | 时间 (年) |
数据 (吨) |
|---|---|---|
| 1 | 2018 | |
| 2 | 2017 | |
| 3 | 2016 | |
| 4 | 2015 | |
| 5 | 2014 | |
| 6 | 2013 | |
| 7 | 2012 | 54.29 |
| 8 | 2011 | 53.08 |
| 9 | 2010 | 49.93 |
| 10 | 2009 | 51.63 |
| 11 | 2008 | 52.40 |
| 12 | 2007 | 51.33 |
| 13 | 2006 | 63.69 |
| 14 | 2005 | 255.05 |
| 15 | 2004 | 216.05 |
| 16 | 2003 | 202.56 |
| 17 | 2002 | 58.04 |
| 18 | 2001 | 64.80 |
| 19 | 2000 | 62.78 |
| 20 | 1999 | 61.03 |
| 21 | 1998 | 63.08 |
| 22 | 1997 | 62.23 |
