| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 79.24 |
| 8 | 2018 | 76.57 |
| 9 | 2017 | 75.39 |
| 10 | 2016 | 78.66 |
| 11 | 2015 | 77.10 |
| 12 | 2014 | 74.59 |
| 13 | 2013 | 72.75 |
| 14 | 2012 | 71.24 |
| 15 | 2011 | 69.27 |
| 16 | 2010 | 67.30 |
| 17 | 2009 | 65.39 |
| 18 | 2008 | 63.74 |
| 19 | 2007 | 68.38 |
| 20 | 2006 | 74.31 |
| 21 | 2005 | 71.16 |
| 22 | 2004 | 68.75 |
| 23 | 2003 | 65.17 |
| 24 | 2002 | 70.16 |
| 25 | 2001 | 68.57 |
| 26 | 2000 | 67.62 |
| 27 | 1999 | 65.38 |
| 28 | 1995 | 34.29 |
| 29 | 1990 | 19.70 |
