| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 145 | 千吨 | 2026-9 |
| 2025 | 144 | 千吨 | 2026-9 |
| 2024 | 135 | 千吨 | 2026-9 |
| 2023 | 117 | 千吨 | 2026-9 |
| 2022 | 122 | 千吨 | 2026-9 |
| 2021 | 96 | 千吨 | 2026-9 |
| 2020 | 104 | 千吨 | 2026-9 |
| 2019 | 105 | 千吨 | 2026-9 |
| 2018 | 84 | 千吨 | 2026-9 |
| 2017 | 75 | 千吨 | 2026-9 |
| 2016 | 71 | 千吨 | 2026-9 |
| 2015 | 53 | 千吨 | 2026-9 |
| 2014 | 47 | 千吨 | 2026-9 |
| 2013 | 51 | 千吨 | 2026-9 |
| 2012 | 45 | 千吨 | 2026-9 |
| 2011 | 54 | 千吨 | 2026-9 |
| 2010 | 57 | 千吨 | 2026-9 |
| 2009 | 46 | 千吨 | 2026-9 |
| 2008 | 40 | 千吨 | 2026-9 |
| 2007 | 45 | 千吨 | 2026-9 |
| 2006 | 40 | 千吨 | 2026-9 |
| 2005 | 49 | 千吨 | 2026-9 |
| 2004 | 45 | 千吨 | 2026-9 |
| 2003 | 40 | 千吨 | 2026-9 |
| 2002 | 40 | 千吨 | 2026-9 |
| 1976 | 0 | 千吨 | 2026-9 |
| 1975 | 0 | 千吨 | 2026-9 |
| 1974 | 0 | 千吨 | 2026-9 |
| 1973 | 0 | 千吨 | 2026-9 |
| 1972 | 0 | 千吨 | 2026-9 |
| 1971 | 0 | 千吨 | 2026-9 |
| 1970 | 0 | 千吨 | 2026-9 |
| 1969 | 0 | 千吨 | 2026-9 |
| 1968 | 0 | 千吨 | 2026-9 |
| 1967 | 0 | 千吨 | 2026-9 |
| 1966 | 0 | 千吨 | 2026-9 |
| 1965 | 0 | 千吨 | 2026-9 |
| 1964 | 0 | 千吨 | 2026-9 |