| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 226.70 |
| 8 | 2017 | 186.90 |
| 9 | 2016 | 203.60 |
| 10 | 2015 | 163.95 |
| 11 | 2014 | 209.60 |
| 12 | 2013 | 222.47 |
| 13 | 2012 | 239.21 |
| 14 | 2011 | 191.39 |
| 15 | 2010 | 207.98 |
| 16 | 2009 | 189.40 |
| 17 | 2008 | 159.43 |
| 18 | 2007 | 157.83 |
| 19 | 2006 | 140.86 |
| 20 | 2005 | 127.65 |
| 21 | 2004 | 136.20 |
| 22 | 2003 | 139.37 |
| 23 | 2002 | 129.49 |
| 24 | 2001 | 123.16 |
| 25 | 2000 | 136.86 |
| 26 | 1999 | 244.58 |
| 27 | 1998 | 235.41 |
| 28 | 1997 | 253.19 |
| 29 | 1996 | 227.14 |
| 30 | 1995 | 138.68 |
| 31 | 1991 | 165.65 |
| 32 | 1990 | 80.80 |
| 33 | 1985 | 28.77 |
