| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 2026 | 6 | 千吨 | 2026-9 |
| 2025 | 6 | 千吨 | 2026-9 |
| 2024 | 6 | 千吨 | 2026-9 |
| 2023 | 6 | 千吨 | 2026-9 |
| 2022 | 6 | 千吨 | 2026-9 |
| 2021 | 7 | 千吨 | 2026-9 |
| 2020 | 6 | 千吨 | 2026-9 |
| 2019 | 6 | 千吨 | 2026-9 |
| 2018 | 6 | 千吨 | 2026-9 |
| 2017 | 6 | 千吨 | 2026-9 |
| 2016 | 6 | 千吨 | 2026-9 |
| 2015 | 9 | 千吨 | 2026-9 |
| 2014 | 11 | 千吨 | 2026-9 |
| 2013 | 5 | 千吨 | 2026-9 |
| 2012 | 3 | 千吨 | 2026-9 |
| 2011 | 3 | 千吨 | 2026-9 |
| 2010 | 3 | 千吨 | 2026-9 |
| 2009 | 3 | 千吨 | 2026-9 |
| 2008 | 3 | 千吨 | 2026-9 |
| 2007 | 4 | 千吨 | 2026-9 |
| 2006 | 4 | 千吨 | 2026-9 |
| 1994 | 0 | 千吨 | 2026-9 |
| 1993 | 0 | 千吨 | 2026-9 |
| 1992 | 0 | 千吨 | 2026-9 |
| 1991 | 0 | 千吨 | 2026-9 |
| 1990 | 0 | 千吨 | 2026-9 |
| 1989 | 0 | 千吨 | 2026-9 |
| 1988 | 0 | 千吨 | 2026-9 |