| 序号 | 时间 (年) |
数据 (吨) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 3400.00 |
| 8 | 2014 | 3180.00 |
| 9 | 2013 | 3150.00 |
| 10 | 2012 | 3006.00 |
| 11 | 2011 | 2985.00 |
| 12 | 2010 | 2380.00 |
| 13 | 2009 | 2120.00 |
| 14 | 2008 | 1800.00 |
| 15 | 2007 | 1628.00 |
| 16 | 2006 | 1500.00 |
| 17 | 2005 | 1425.00 |
| 18 | 2000 | 680.00 |
| 19 | 1995 | 250.00 |
| 20 | 1990 | 66.00 |
