| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 2170 | 千吨 | 2026-9 |
| 2025/2026 | 2292 | 千吨 | 2026-9 |
| 2024/2025 | 2436 | 千吨 | 2026-9 |
| 2023/2024 | 2311 | 千吨 | 2026-9 |
| 2022/2023 | 1835 | 千吨 | 2026-9 |
| 2021/2022 | 1824 | 千吨 | 2026-9 |
| 2020/2021 | 1680 | 千吨 | 2026-9 |
| 2019/2020 | 1698 | 千吨 | 2026-9 |
| 2018/2019 | 1951 | 千吨 | 2026-9 |
| 2017/2018 | 2258 | 千吨 | 2026-9 |
| 2016/2017 | 2289 | 千吨 | 2026-9 |
| 2015/2016 | 1891 | 千吨 | 2026-9 |
| 2014/2015 | 1963 | 千吨 | 2026-9 |
| 2013/2014 | 2098 | 千吨 | 2026-9 |
| 2012/2013 | 3052 | 千吨 | 2026-9 |
| 2011/2012 | 2524 | 千吨 | 2026-9 |
| 2010/2011 | 1913 | 千吨 | 2026-9 |
| 2009/2010 | 1959 | 千吨 | 2026-9 |
| 2008/2009 | 2368 | 千吨 | 2026-9 |
| 2007/2008 | 2881 | 千吨 | 2026-9 |
| 2006/2007 | 2995 | 千吨 | 2026-9 |
| 2005/2006 | 2306 | 千吨 | 2026-9 |
| 2004/2005 | 2309 | 千吨 | 2026-9 |
| 2003/2004 | 2641 | 千吨 | 2026-9 |
| 2002/2003 | 3206 | 千吨 | 2026-9 |
| 2001/2002 | 2296 | 千吨 | 2026-9 |
| 2000/2001 | 2364 | 千吨 | 2026-9 |
| 1999/2000 | 2344 | 千吨 | 2026-9 |
| 1998/1999 | 2479 | 千吨 | 2026-9 |
| 1997/1998 | 2258 | 千吨 | 2026-9 |
| 1996/1997 | 3843 | 千吨 | 2026-9 |
| 1995/1996 | 4470 | 千吨 | 2026-9 |
| 1994/1995 | 4370 | 千吨 | 2026-9 |
| 1993/1994 | 4928 | 千吨 | 2026-9 |
| 1992/1993 | 5208 | 千吨 | 2026-9 |
| 1991/1992 | 5025 | 千吨 | 2026-9 |
| 1990/1991 | 6892 | 千吨 | 2026-9 |
| 1989/1990 | 7677 | 千吨 | 2026-9 |
| 1988/1989 | 650 | 千吨 | 2026-9 |