| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 2026 | 75 | 千吨 | 2026-9 |
| 2025 | 73 | 千吨 | 2026-9 |
| 2024 | 70 | 千吨 | 2026-9 |
| 2023 | 70 | 千吨 | 2026-9 |
| 2022 | 70 | 千吨 | 2026-9 |
| 2021 | 71 | 千吨 | 2026-9 |
| 2020 | 71 | 千吨 | 2026-9 |
| 2019 | 73 | 千吨 | 2026-9 |
| 2018 | 72 | 千吨 | 2026-9 |
| 2017 | 72 | 千吨 | 2026-9 |
| 2016 | 71 | 千吨 | 2026-9 |
| 2015 | 69 | 千吨 | 2026-9 |
| 2014 | 67 | 千吨 | 2026-9 |
| 2013 | 65 | 千吨 | 2026-9 |
| 2012 | 66 | 千吨 | 2026-9 |
| 2011 | 65 | 千吨 | 2026-9 |
| 2010 | 67 | 千吨 | 2026-9 |
| 2009 | 64 | 千吨 | 2026-9 |
| 2008 | 63 | 千吨 | 2026-9 |
| 2007 | 63 | 千吨 | 2026-9 |
| 2006 | 63 | 千吨 | 2026-9 |
| 1994 | 45 | 千吨 | 2026-9 |
| 1993 | 45 | 千吨 | 2026-9 |
| 1992 | 50 | 千吨 | 2026-9 |
| 1991 | 60 | 千吨 | 2026-9 |
| 1990 | 65 | 千吨 | 2026-9 |
| 1989 | 62 | 千吨 | 2026-9 |
| 1988 | 58 | 千吨 | 2026-9 |