| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 16975000 | 吨 | 2026-9 |
| 2024/2025 | 17575900 | 吨 | 2026-9 |
| 2023/2024 | 17482400 | 吨 | 2026-9 |
| 2022/2023 | 16981500 | 吨 | 2026-9 |
| 2021/2022 | 15988600 | 吨 | 2026-9 |
| 2020/2021 | 14959400 | 吨 | 2026-9 |
| 2019/2020 | 15705800 | 吨 | 2026-9 |
| 2018/2019 | 13458300 | 吨 | 2026-9 |
| 2017/2018 | 14212800 | 吨 | 2026-9 |
| 2016/2017 | 14126900 | 吨 | 2026-9 |
| 2015/2016 | 13513600 | 吨 | 2026-9 |
| 2014/2015 | 12718700 | 吨 | 2026-9 |
| 2013/2014 | 11862700 | 吨 | 2026-9 |
| 2012/2013 | 11383400 | 吨 | 2026-9 |
| 2011/2012 | 11461000 | 吨 | 2026-9 |
| 2010/2011 | 10447200 | 吨 | 2026-9 |
| 2009/2010 | 10000200 | 吨 | 2026-9 |
| 2008/2009 | 9523151 | 吨 | 2026-9 |
| 2007/2008 | 8990700 | 吨 | 2026-9 |
| 2006/2007 | 8194500 | 吨 | 2026-9 |
| 2005/2006 | 7498000 | 吨 | 2026-9 |
| 2004/2005 | 7007485 | 吨 | 2026-9 |
| 2003/2004 | 6633300 | 吨 | 2026-9 |
| 2002/2003 | 5250500 | 吨 | 2026-9 |
| 2001/2002 | 4583900 | 吨 | 2026-9 |
| 1998/1999 | 2993073 | 吨 | 2026-9 |
| 1997/1998 | 2992716 | 吨 | 2026-9 |
| 1996/1997 | 2775016 | 吨 | 2026-9 |
| 1995/1996 | 2725390 | 吨 | 2026-9 |
| 1994/1995 | 2396561 | 吨 | 2026-9 |
| 1993/1994 | 2051847 | 吨 | 2026-9 |
| 1992/1993 | 1526334 | 吨 | 2026-9 |