| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 1700 | 千吨 | 2026-9 |
| 2025 | 1775 | 千吨 | 2026-9 |
| 2024 | 1800 | 千吨 | 2026-9 |
| 2023 | 1850 | 千吨 | 2026-9 |
| 2022 | 1895 | 千吨 | 2026-9 |
| 2021 | 1910 | 千吨 | 2026-9 |
| 2020 | 1921 | 千吨 | 2026-9 |
| 2019 | 1957 | 千吨 | 2026-9 |
| 2018 | 1962 | 千吨 | 2026-9 |
| 2017 | 1987 | 千吨 | 2026-9 |
| 2016 | 2173 | 千吨 | 2026-9 |
| 2015 | 2200 | 千吨 | 2026-9 |
| 2014 | 2268 | 千吨 | 2026-9 |
| 2013 | 2323 | 千吨 | 2026-9 |
| 2012 | 2385 | 千吨 | 2026-9 |
| 2011 | 2447 | 千吨 | 2026-9 |
| 2010 | 2452 | 千吨 | 2026-9 |
| 2009 | 2690 | 千吨 | 2026-9 |
| 2008 | 2700 | 千吨 | 2026-9 |
| 2007 | 2700 | 千吨 | 2026-9 |
| 2006 | 2860 | 千吨 | 2026-9 |
| 2005 | 2900 | 千吨 | 2026-9 |
| 2004 | 3000 | 千吨 | 2026-9 |
| 2003 | 3045 | 千吨 | 2026-9 |
| 2002 | 3070 | 千吨 | 2026-9 |
| 2001 | 3139 | 千吨 | 2026-9 |
| 2000 | 3200 | 千吨 | 2026-9 |
| 1999 | 3200 | 千吨 | 2026-9 |
| 1998 | 3300 | 千吨 | 2026-9 |
| 1997 | 3615 | 千吨 | 2026-9 |
| 1996 | 3810 | 千吨 | 2026-9 |
| 1995 | 4280 | 千吨 | 2026-9 |
| 1994 | 4570 | 千吨 | 2026-9 |
| 1993 | 5400 | 千吨 | 2026-9 |
| 1992 | 6139 | 千吨 | 2026-9 |
| 1991 | 0 | 千吨 | 2026-9 |
| 1990 | 0 | 千吨 | 2026-9 |
| 1989 | 0 | 千吨 | 2026-9 |
| 1988 | 0 | 千吨 | 2026-9 |