| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 2026 | 75 | 千吨 | 2026-9 |
| 2025 | 73 | 千吨 | 2026-9 |
| 2024 | 70 | 千吨 | 2026-9 |
| 2023 | 60 | 千吨 | 2026-9 |
| 2022 | 55 | 千吨 | 2026-9 |
| 2021 | 50 | 千吨 | 2026-9 |
| 2020 | 58 | 千吨 | 2026-9 |
| 2019 | 59 | 千吨 | 2026-9 |
| 2018 | 59 | 千吨 | 2026-9 |
| 2017 | 57 | 千吨 | 2026-9 |
| 2016 | 57 | 千吨 | 2026-9 |
| 2015 | 57 | 千吨 | 2026-9 |
| 2014 | 55 | 千吨 | 2026-9 |
| 2013 | 51 | 千吨 | 2026-9 |
| 2012 | 46 | 千吨 | 2026-9 |
| 2011 | 41 | 千吨 | 2026-9 |
| 2010 | 37 | 千吨 | 2026-9 |
| 2009 | 35 | 千吨 | 2026-9 |
| 2008 | 32 | 千吨 | 2026-9 |
| 2007 | 30 | 千吨 | 2026-9 |
| 2006 | 27 | 千吨 | 2026-9 |
| 2005 | 23 | 千吨 | 2026-9 |
| 2004 | 23 | 千吨 | 2026-9 |
| 2003 | 21 | 千吨 | 2026-9 |
| 2002 | 19 | 千吨 | 2026-9 |
| 2001 | 15 | 千吨 | 2026-9 |
| 2000 | 14 | 千吨 | 2026-9 |
| 1999 | 15 | 千吨 | 2026-9 |