| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 2026 | 100 | 千吨 | 2026-9 |
| 2025 | 98 | 千吨 | 2026-9 |
| 2024 | 101 | 千吨 | 2026-9 |
| 2023 | 95 | 千吨 | 2026-9 |
| 2022 | 81 | 千吨 | 2026-9 |
| 2021 | 94 | 千吨 | 2026-9 |
| 2020 | 63 | 千吨 | 2026-9 |
| 2019 | 55 | 千吨 | 2026-9 |
| 2018 | 58 | 千吨 | 2026-9 |
| 2017 | 47 | 千吨 | 2026-9 |
| 2016 | 39 | 千吨 | 2026-9 |
| 2015 | 26 | 千吨 | 2026-9 |
| 2014 | 22 | 千吨 | 2026-9 |
| 2013 | 23 | 千吨 | 2026-9 |
| 2012 | 21 | 千吨 | 2026-9 |
| 2011 | 16 | 千吨 | 2026-9 |
| 2010 | 20 | 千吨 | 2026-9 |
| 2009 | 13 | 千吨 | 2026-9 |
| 2008 | 9 | 千吨 | 2026-9 |
| 2007 | 7 | 千吨 | 2026-9 |
| 2006 | 6 | 千吨 | 2026-9 |
| 2005 | 6 | 千吨 | 2026-9 |
| 2004 | 4 | 千吨 | 2026-9 |
| 2003 | 4 | 千吨 | 2026-9 |
| 2002 | 4 | 千吨 | 2026-9 |
| 2001 | 4 | 千吨 | 2026-9 |
| 2000 | 6 | 千吨 | 2026-9 |
| 1999 | 6 | 千吨 | 2026-9 |