| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 6650 | 千吨 | 2026-9 |
| 2025 | 6950 | 千吨 | 2026-9 |
| 2024 | 7274 | 千吨 | 2026-9 |
| 2023 | 7452 | 千吨 | 2026-9 |
| 2022 | 7780 | 千吨 | 2026-9 |
| 2021 | 8800 | 千吨 | 2026-9 |
| 2020 | 9258 | 千吨 | 2026-9 |
| 2019 | 9646 | 千吨 | 2026-9 |
| 2018 | 10070 | 千吨 | 2026-9 |
| 2017 | 10275 | 千吨 | 2026-9 |
| 2016 | 10375 | 千吨 | 2026-9 |
| 2015 | 10584 | 千吨 | 2026-9 |
| 2014 | 11152 | 千吨 | 2026-9 |
| 2013 | 11189 | 千吨 | 2026-9 |
| 2012 | 11080 | 千吨 | 2026-9 |
| 2011 | 10804 | 千吨 | 2026-9 |
| 2010 | 10977 | 千吨 | 2026-9 |
| 2009 | 11370 | 千吨 | 2026-9 |
| 2008 | 11524 | 千吨 | 2026-9 |
| 2007 | 11997 | 千吨 | 2026-9 |
| 2006 | 12890 | 千吨 | 2026-9 |
| 2005 | 13423 | 千吨 | 2026-9 |
| 2004 | 13787 | 千吨 | 2026-9 |
| 2003 | 13400 | 千吨 | 2026-9 |
| 2002 | 13860 | 千吨 | 2026-9 |
| 2001 | 13169 | 千吨 | 2026-9 |
| 2000 | 12400 | 千吨 | 2026-9 |
| 1999 | 13140 | 千吨 | 2026-9 |
| 1998 | 13800 | 千吨 | 2026-9 |
| 1997 | 13650 | 千吨 | 2026-9 |
| 1996 | 16000 | 千吨 | 2026-9 |
| 1995 | 17181 | 千吨 | 2026-9 |
| 1994 | 18138 | 千吨 | 2026-9 |
| 1993 | 18377 | 千吨 | 2026-9 |
| 1992 | 19114 | 千吨 | 2026-9 |
| 1991 | 22409 | 千吨 | 2026-9 |
| 1990 | 24360 | 千吨 | 2026-9 |
| 1989 | 24237 | 千吨 | 2026-9 |
| 1988 | 24095 | 千吨 | 2026-9 |