| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 15000 | 吨 | 2026-9 |
| 2024/2025 | 15000 | 吨 | 2026-9 |
| 2023/2024 | 13763 | 吨 | 2026-9 |
| 2022/2023 | 14062 | 吨 | 2026-9 |
| 2021/2022 | 14361 | 吨 | 2026-9 |
| 2020/2021 | 16390 | 吨 | 2026-9 |
| 2019/2020 | 19290 | 吨 | 2026-9 |
| 2018/2019 | 15274 | 吨 | 2026-9 |
| 2017/2018 | 10905 | 吨 | 2026-9 |
| 2016/2017 | 10254 | 吨 | 2026-9 |
| 2015/2016 | 21570 | 吨 | 2026-9 |
| 2014/2015 | 23200 | 吨 | 2026-9 |
| 2013/2014 | 17500 | 吨 | 2026-9 |
| 2012/2013 | 18900 | 吨 | 2026-9 |
| 2011/2012 | 21000 | 吨 | 2026-9 |
| 2010/2011 | 20000 | 吨 | 2026-9 |
| 2009/2010 | 32000 | 吨 | 2026-9 |
| 2008/2009 | 30000 | 吨 | 2026-9 |
| 2007/2008 | 35000 | 吨 | 2026-9 |
| 2006/2007 | 52000 | 吨 | 2026-9 |
| 2005/2006 | 114100 | 吨 | 2026-9 |
| 2004/2005 | 95000 | 吨 | 2026-9 |
| 2003/2004 | 113000 | 吨 | 2026-9 |
| 2002/2003 | 115000 | 吨 | 2026-9 |
| 2001/2002 | 95000 | 吨 | 2026-9 |
| 2000/2001 | 85000 | 吨 | 2026-9 |
| 1999/2000 | 60000 | 吨 | 2026-9 |
| 1998/1999 | 81000 | 吨 | 2026-9 |
| 1997/1998 | 110000 | 吨 | 2026-9 |
| 1996/1997 | 126400 | 吨 | 2026-9 |
| 1995/1996 | 133000 | 吨 | 2026-9 |
| 1994/1995 | 22000 | 吨 | 2026-9 |