| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 2026 | 65 | 千吨 | 2026-9 |
| 2025 | 65 | 千吨 | 2026-9 |
| 2024 | 65 | 千吨 | 2026-9 |
| 2023 | 65 | 千吨 | 2026-9 |
| 2022 | 65 | 千吨 | 2026-9 |
| 2021 | 65 | 千吨 | 2026-9 |
| 2020 | 63 | 千吨 | 2026-9 |
| 2019 | 61 | 千吨 | 2026-9 |
| 2018 | 61 | 千吨 | 2026-9 |
| 2017 | 56 | 千吨 | 2026-9 |
| 2016 | 53 | 千吨 | 2026-9 |
| 2015 | 53 | 千吨 | 2026-9 |
| 2014 | 46 | 千吨 | 2026-9 |
| 2013 | 46 | 千吨 | 2026-9 |
| 2012 | 49 | 千吨 | 2026-9 |
| 2011 | 45 | 千吨 | 2026-9 |
| 2010 | 38 | 千吨 | 2026-9 |
| 2009 | 48 | 千吨 | 2026-9 |
| 2008 | 38 | 千吨 | 2026-9 |
| 2007 | 33 | 千吨 | 2026-9 |
| 2006 | 33 | 千吨 | 2026-9 |
| 2005 | 38 | 千吨 | 2026-9 |
| 2004 | 32 | 千吨 | 2026-9 |
| 2003 | 37 | 千吨 | 2026-9 |
| 2002 | 37 | 千吨 | 2026-9 |
| 2001 | 42 | 千吨 | 2026-9 |
| 2000 | 33 | 千吨 | 2026-9 |
| 1999 | 30 | 千吨 | 2026-9 |