| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 161400 | 吨 | 2026-9 |
| 2024/2025 | 160800 | 吨 | 2026-9 |
| 2023/2024 | 160700 | 吨 | 2026-9 |
| 2022/2023 | 187600 | 吨 | 2026-9 |
| 2021/2022 | 171100 | 吨 | 2026-9 |
| 2020/2021 | 181200 | 吨 | 2026-9 |
| 2019/2020 | 115400 | 吨 | 2026-9 |
| 2018/2019 | 149200 | 吨 | 2026-9 |
| 2017/2018 | 123400 | 吨 | 2026-9 |
| 2016/2017 | 122500 | 吨 | 2026-9 |
| 2015/2016 | 130100 | 吨 | 2026-9 |
| 2014/2015 | 114200 | 吨 | 2026-9 |
| 2013/2014 | 126700 | 吨 | 2026-9 |
| 2012/2013 | 97500 | 吨 | 2026-9 |
| 2011/2012 | 119200 | 吨 | 2026-9 |
| 2010/2011 | 88500 | 吨 | 2026-9 |
| 2009/2010 | 134750 | 吨 | 2026-9 |
| 2008/2009 | 119450 | 吨 | 2026-9 |
| 2007/2008 | 128550 | 吨 | 2026-9 |
| 2006/2007 | 103950 | 吨 | 2026-9 |
| 2005/2006 | 21910 | 吨 | 2026-9 |
| 2004/2005 | 32420 | 吨 | 2026-9 |
| 2003/2004 | 27180 | 吨 | 2026-9 |
| 2002/2003 | 25000 | 吨 | 2026-9 |
| 2001/2002 | 25040 | 吨 | 2026-9 |