| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 2026 | 83 | 千吨 | 2026-9 |
| 2025 | 81 | 千吨 | 2026-9 |
| 2024 | 82 | 千吨 | 2026-9 |
| 2023 | 80 | 千吨 | 2026-9 |
| 2022 | 78 | 千吨 | 2026-9 |
| 2021 | 78 | 千吨 | 2026-9 |
| 2020 | 69 | 千吨 | 2026-9 |
| 2019 | 67 | 千吨 | 2026-9 |
| 2018 | 78 | 千吨 | 2026-9 |
| 2017 | 73 | 千吨 | 2026-9 |
| 2016 | 77 | 千吨 | 2026-9 |
| 2015 | 70 | 千吨 | 2026-9 |
| 2014 | 55 | 千吨 | 2026-9 |
| 2013 | 50 | 千吨 | 2026-9 |
| 2012 | 54 | 千吨 | 2026-9 |
| 2011 | 45 | 千吨 | 2026-9 |
| 2010 | 45 | 千吨 | 2026-9 |
| 2009 | 65 | 千吨 | 2026-9 |
| 2008 | 52 | 千吨 | 2026-9 |
| 2007 | 42 | 千吨 | 2026-9 |
| 2006 | 46 | 千吨 | 2026-9 |
| 1994 | 55 | 千吨 | 2026-9 |
| 1993 | 65 | 千吨 | 2026-9 |
| 1992 | 75 | 千吨 | 2026-9 |
| 1991 | 78 | 千吨 | 2026-9 |
| 1990 | 75 | 千吨 | 2026-9 |
| 1989 | 76 | 千吨 | 2026-9 |
| 1988 | 72 | 千吨 | 2026-9 |