| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 33.69 |
| 8 | 2018 | 34.00 |
| 9 | 2017 | 34.53 |
| 10 | 2016 | 33.73 |
| 11 | 2015 | 37.26 |
| 12 | 2014 | 39.75 |
| 13 | 2013 | 42.05 |
| 14 | 2012 | 43.49 |
| 15 | 2011 | 47.18 |
| 16 | 2010 | 49.11 |
| 17 | 2009 | 51.82 |
| 18 | 2008 | 52.72 |
| 19 | 2007 | 53.92 |
| 20 | 2006 | 58.09 |
| 21 | 2005 | 67.06 |
| 22 | 2004 | 67.13 |
| 23 | 2003 | 66.54 |
| 24 | 2002 | 68.80 |
| 25 | 2001 | 72.35 |
| 26 | 2000 | 72.45 |
| 27 | 1995 | 75.05 |
| 28 | 1990 | 67.28 |
