| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 1850 | 千吨 | 2026-9 |
| 2025/2026 | 1900 | 千吨 | 2026-9 |
| 2024/2025 | 1850 | 千吨 | 2026-9 |
| 2023/2024 | 1834 | 千吨 | 2026-9 |
| 2022/2023 | 1736 | 千吨 | 2026-9 |
| 2021/2022 | 1885 | 千吨 | 2026-9 |
| 2020/2021 | 1867 | 千吨 | 2026-9 |
| 2019/2020 | 2172 | 千吨 | 2026-9 |
| 2018/2019 | 2043 | 千吨 | 2026-9 |
| 2017/2018 | 1819 | 千吨 | 2026-9 |
| 2016/2017 | 1852 | 千吨 | 2026-9 |
| 2015/2016 | 1688 | 千吨 | 2026-9 |
| 2014/2015 | 1449 | 千吨 | 2026-9 |
| 2013/2014 | 1893 | 千吨 | 2026-9 |
| 2012/2013 | 1847 | 千吨 | 2026-9 |
| 2011/2012 | 1641 | 千吨 | 2026-9 |
| 2010/2011 | 1309 | 千吨 | 2026-9 |
| 2009/2010 | 2141 | 千吨 | 2026-9 |
| 2008/2009 | 1678 | 千吨 | 2026-9 |
| 2007/2008 | 1331 | 千吨 | 2026-9 |
| 2006/2007 | 1494 | 千吨 | 2026-9 |
| 2005/2006 | 1566 | 千吨 | 2026-9 |
| 2004/2005 | 1614 | 千吨 | 2026-9 |
| 2003/2004 | 1547 | 千吨 | 2026-9 |
| 2002/2003 | 1732 | 千吨 | 2026-9 |
| 2001/2002 | 1529 | 千吨 | 2026-9 |
| 2000/2001 | 1175 | 千吨 | 2026-9 |
| 1999/2000 | 866 | 千吨 | 2026-9 |
| 1998/1999 | 819 | 千吨 | 2026-9 |
| 1997/1998 | 935 | 千吨 | 2026-9 |
| 1996/1997 | 759 | 千吨 | 2026-9 |
| 1995/1996 | 598 | 千吨 | 2026-9 |
| 1994/1995 | 739 | 千吨 | 2026-9 |
| 1993/1994 | 806 | 千吨 | 2026-9 |
| 1992/1993 | 906 | 千吨 | 2026-9 |
| 1991/1992 | 889 | 千吨 | 2026-9 |
| 1990/1991 | 880 | 千吨 | 2026-9 |
| 1989/1990 | 542 | 千吨 | 2026-9 |
| 1988/1989 | 782 | 千吨 | 2026-9 |
| 1987/1988 | 649 | 千吨 | 2026-9 |