| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 112.30 |
| 8 | 2017 | 108.50 |
| 9 | 2016 | 82.00 |
| 10 | 2015 | 74.21 |
| 11 | 2014 | 63.99 |
| 12 | 2013 | 71.15 |
| 13 | 2012 | 39.40 |
| 14 | 2011 | 31.66 |
| 15 | 2010 | 32.28 |
| 16 | 2009 | 50.69 |
| 17 | 2008 | 49.58 |
| 18 | 2007 | 48.53 |
| 19 | 2006 | 48.57 |
| 20 | 2005 | 49.61 |
| 21 | 2004 | 44.47 |
| 22 | 2003 | 35.39 |
| 23 | 2002 | 42.44 |
| 24 | 2001 | 49.17 |
| 25 | 2000 | 55.88 |
| 26 | 1999 | 44.05 |
| 27 | 1998 | 4.12 |
| 28 | 1997 | 44.37 |
| 29 | 1996 | 43.79 |
| 30 | 1995 | 38.64 |
| 31 | 1991 | 31.95 |
