| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 25280 | 千吨 | 2026-9 |
| 2025 | 25280 | 千吨 | 2026-9 |
| 2024 | 25332 | 千吨 | 2026-9 |
| 2023 | 24995 | 千吨 | 2026-9 |
| 2022 | 24138 | 千吨 | 2026-9 |
| 2021 | 23489 | 千吨 | 2026-9 |
| 2020 | 23235 | 千吨 | 2026-9 |
| 2019 | 22150 | 千吨 | 2026-9 |
| 2018 | 21343 | 千吨 | 2026-9 |
| 2017 | 20773 | 千吨 | 2026-9 |
| 2016 | 19992 | 千吨 | 2026-9 |
| 2015 | 19774 | 千吨 | 2026-9 |
| 2014 | 19390 | 千吨 | 2026-9 |
| 2013 | 18707 | 千吨 | 2026-9 |
| 2012 | 19116 | 千吨 | 2026-9 |
| 2011 | 17750 | 千吨 | 2026-9 |
| 2010 | 17800 | 千吨 | 2026-9 |
| 2009 | 17893 | 千吨 | 2026-9 |
| 2008 | 17795 | 千吨 | 2026-9 |
| 2007 | 17615 | 千吨 | 2026-9 |
| 2006 | 16355 | 千吨 | 2026-9 |
| 2005 | 16360 | 千吨 | 2026-9 |
| 2004 | 16195 | 千吨 | 2026-9 |
| 2003 | 16700 | 千吨 | 2026-9 |
| 2002 | 16160 | 千吨 | 2026-9 |
| 2001 | 15800 | 千吨 | 2026-9 |
| 2000 | 14609 | 千吨 | 2026-9 |
| 1999 | 14315 | 千吨 | 2026-9 |
| 1998 | 14980 | 千吨 | 2026-9 |
| 1997 | 16000 | 千吨 | 2026-9 |
| 1996 | 17700 | 千吨 | 2026-9 |
| 1995 | 20400 | 千吨 | 2026-9 |
| 1994 | 22870 | 千吨 | 2026-9 |
| 1993 | 25900 | 千吨 | 2026-9 |
| 1992 | 27640 | 千吨 | 2026-9 |
| 1991 | 41577 | 千吨 | 2026-9 |
| 1990 | 44572 | 千吨 | 2026-9 |
| 1989 | 44036 | 千吨 | 2026-9 |
| 1988 | 40355 | 千吨 | 2026-9 |