| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 2026 | 100 | 千吨 | 2026-9 |
| 2025 | 88 | 千吨 | 2026-9 |
| 2024 | 85 | 千吨 | 2026-9 |
| 2023 | 74 | 千吨 | 2026-9 |
| 2022 | 76 | 千吨 | 2026-9 |
| 2021 | 69 | 千吨 | 2026-9 |
| 2020 | 56 | 千吨 | 2026-9 |
| 2019 | 53 | 千吨 | 2026-9 |
| 2018 | 50 | 千吨 | 2026-9 |
| 2017 | 31 | 千吨 | 2026-9 |
| 2016 | 41 | 千吨 | 2026-9 |
| 2015 | 37 | 千吨 | 2026-9 |
| 2014 | 31 | 千吨 | 2026-9 |
| 2013 | 26 | 千吨 | 2026-9 |
| 2012 | 28 | 千吨 | 2026-9 |
| 2011 | 30 | 千吨 | 2026-9 |
| 2010 | 24 | 千吨 | 2026-9 |
| 2009 | 19 | 千吨 | 2026-9 |
| 2008 | 12 | 千吨 | 2026-9 |
| 2007 | 5 | 千吨 | 2026-9 |
| 2006 | 3 | 千吨 | 2026-9 |
| 2005 | 4 | 千吨 | 2026-9 |
| 2004 | 3 | 千吨 | 2026-9 |
| 2003 | 1 | 千吨 | 2026-9 |
| 2002 | 1 | 千吨 | 2026-9 |
| 2001 | 3 | 千吨 | 2026-9 |
| 2000 | 3 | 千吨 | 2026-9 |
| 1999 | 6 | 千吨 | 2026-9 |