| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 21817 | 千吨 | 2026-9 |
| 2025/2026 | 18287 | 千吨 | 2026-9 |
| 2024/2025 | 17697 | 千吨 | 2026-9 |
| 2023/2024 | 18072 | 千吨 | 2026-9 |
| 2022/2023 | 17347 | 千吨 | 2026-9 |
| 2021/2022 | 15743 | 千吨 | 2026-9 |
| 2020/2021 | 13475 | 千吨 | 2026-9 |
| 2019/2020 | 15589 | 千吨 | 2026-9 |
| 2018/2019 | 12941 | 千吨 | 2026-9 |
| 2017/2018 | 10733 | 千吨 | 2026-9 |
| 2016/2017 | 11292 | 千吨 | 2026-9 |
| 2015/2016 | 9544 | 千吨 | 2026-9 |
| 2014/2015 | 9141 | 千吨 | 2026-9 |
| 2013/2014 | 10074 | 千吨 | 2026-9 |
| 2012/2013 | 7801 | 千吨 | 2026-9 |
| 2011/2012 | 9179 | 千吨 | 2026-9 |
| 2010/2011 | 5269 | 千吨 | 2026-9 |
| 2009/2010 | 6538 | 千吨 | 2026-9 |
| 2008/2009 | 7167 | 千吨 | 2026-9 |
| 2007/2008 | 5601 | 千吨 | 2026-9 |
| 2006/2007 | 6613 | 千吨 | 2026-9 |
| 2005/2006 | 6310 | 千吨 | 2026-9 |
| 2004/2005 | 4826 | 千吨 | 2026-9 |
| 2003/2004 | 4633 | 千吨 | 2026-9 |
| 2002/2003 | 3501 | 千吨 | 2026-9 |
| 2001/2002 | 2592 | 千吨 | 2026-9 |
| 2000/2001 | 3715 | 千吨 | 2026-9 |
| 1999/2000 | 4181 | 千吨 | 2026-9 |
| 1998/1999 | 3041 | 千吨 | 2026-9 |
| 1997/1998 | 2853 | 千吨 | 2026-9 |
| 1996/1997 | 3132 | 千吨 | 2026-9 |
| 1995/1996 | 4255 | 千吨 | 2026-9 |
| 1994/1995 | 2658 | 千吨 | 2026-9 |
| 1993/1994 | 2830 | 千吨 | 2026-9 |
| 1992/1993 | 3166 | 千吨 | 2026-9 |
| 1991/1992 | 2895 | 千吨 | 2026-9 |
| 1990/1991 | 3427 | 千吨 | 2026-9 |
| 1989/1990 | 3789 | 千吨 | 2026-9 |
| 1988/1989 | 2958 | 千吨 | 2026-9 |
| 1987/1988 | 3070 | 千吨 | 2026-9 |