| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 2026 | 0 | 千吨 | 2026-9 |
| 2025 | 0 | 千吨 | 2026-9 |
| 2024 | 0 | 千吨 | 2026-9 |
| 2023 | 0 | 千吨 | 2026-9 |
| 2022 | 0 | 千吨 | 2026-9 |
| 2021 | 0 | 千吨 | 2026-9 |
| 2020 | 0 | 千吨 | 2026-9 |
| 2019 | 0 | 千吨 | 2026-9 |
| 2018 | 0 | 千吨 | 2026-9 |
| 2017 | 0 | 千吨 | 2026-9 |
| 2016 | 24 | 千吨 | 2026-9 |
| 2015 | 51 | 千吨 | 2026-9 |
| 2014 | 22 | 千吨 | 2026-9 |
| 2013 | 24 | 千吨 | 2026-9 |
| 2012 | 33 | 千吨 | 2026-9 |
| 2011 | 29 | 千吨 | 2026-9 |
| 2010 | 36 | 千吨 | 2026-9 |
| 2009 | 103 | 千吨 | 2026-9 |
| 2008 | 53 | 千吨 | 2026-9 |
| 2007 | 46 | 千吨 | 2026-9 |
| 2006 | 122 | 千吨 | 2026-9 |
| 2005 | 185 | 千吨 | 2026-9 |
| 2004 | 232 | 千吨 | 2026-9 |
| 2003 | 276 | 千吨 | 2026-9 |
| 2002 | 248 | 千吨 | 2026-9 |
| 2001 | 151 | 千吨 | 2026-9 |
| 2000 | 136 | 千吨 | 2026-9 |
| 1999 | 115 | 千吨 | 2026-9 |