| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 2026 | 54 | 千吨 | 2026-9 |
| 2025 | 54 | 千吨 | 2026-9 |
| 2024 | 55 | 千吨 | 2026-9 |
| 2023 | 49 | 千吨 | 2026-9 |
| 2022 | 45 | 千吨 | 2026-9 |
| 2021 | 74 | 千吨 | 2026-9 |
| 2020 | 76 | 千吨 | 2026-9 |
| 2019 | 76 | 千吨 | 2026-9 |
| 2018 | 77 | 千吨 | 2026-9 |
| 2017 | 72 | 千吨 | 2026-9 |
| 2016 | 73 | 千吨 | 2026-9 |
| 2015 | 72 | 千吨 | 2026-9 |
| 2014 | 69 | 千吨 | 2026-9 |
| 2013 | 71 | 千吨 | 2026-9 |
| 2012 | 69 | 千吨 | 2026-9 |
| 2011 | 69 | 千吨 | 2026-9 |
| 2010 | 67 | 千吨 | 2026-9 |
| 2009 | 65 | 千吨 | 2026-9 |
| 2008 | 62 | 千吨 | 2026-9 |
| 2007 | 62 | 千吨 | 2026-9 |
| 2006 | 57 | 千吨 | 2026-9 |
| 2005 | 57 | 千吨 | 2026-9 |
| 2004 | 52 | 千吨 | 2026-9 |
| 2003 | 64 | 千吨 | 2026-9 |
| 2002 | 67 | 千吨 | 2026-9 |
| 2001 | 65 | 千吨 | 2026-9 |
| 2000 | 64 | 千吨 | 2026-9 |
| 1999 | 67 | 千吨 | 2026-9 |