| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 55 | 千吨 | 2026-9 |
| 2025 | 55 | 千吨 | 2026-9 |
| 2024 | 55 | 千吨 | 2026-9 |
| 2023 | 55 | 千吨 | 2026-9 |
| 2022 | 55 | 千吨 | 2026-9 |
| 2021 | 52 | 千吨 | 2026-9 |
| 2020 | 55 | 千吨 | 2026-9 |
| 2019 | 65 | 千吨 | 2026-9 |
| 2018 | 56 | 千吨 | 2026-9 |
| 2017 | 63 | 千吨 | 2026-9 |
| 2016 | 42 | 千吨 | 2026-9 |
| 2015 | 42 | 千吨 | 2026-9 |
| 2014 | 46 | 千吨 | 2026-9 |
| 2013 | 41 | 千吨 | 2026-9 |
| 2012 | 67 | 千吨 | 2026-9 |
| 2011 | 76 | 千吨 | 2026-9 |
| 2010 | 40 | 千吨 | 2026-9 |
| 2009 | 50 | 千吨 | 2026-9 |
| 2008 | 95 | 千吨 | 2026-9 |
| 2007 | 95 | 千吨 | 2026-9 |
| 2006 | 90 | 千吨 | 2026-9 |
| 2005 | 85 | 千吨 | 2026-9 |
| 2004 | 90 | 千吨 | 2026-9 |
| 2003 | 110 | 千吨 | 2026-9 |
| 2002 | 120 | 千吨 | 2026-9 |
| 2001 | 110 | 千吨 | 2026-9 |
| 2000 | 75 | 千吨 | 2026-9 |
| 1999 | 55 | 千吨 | 2026-9 |
| 1998 | 72 | 千吨 | 2026-9 |
| 1997 | 80 | 千吨 | 2026-9 |
| 1996 | 124 | 千吨 | 2026-9 |
| 1995 | 110 | 千吨 | 2026-9 |
| 1994 | 120 | 千吨 | 2026-9 |
| 1993 | 133 | 千吨 | 2026-9 |
| 1992 | 150 | 千吨 | 2026-9 |