| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 178 | 千吨 | 2026-9 |
| 2025 | 178 | 千吨 | 2026-9 |
| 2024 | 159 | 千吨 | 2026-9 |
| 2023 | 149 | 千吨 | 2026-9 |
| 2022 | 163 | 千吨 | 2026-9 |
| 2021 | 164 | 千吨 | 2026-9 |
| 2020 | 141 | 千吨 | 2026-9 |
| 2019 | 141 | 千吨 | 2026-9 |
| 2018 | 147 | 千吨 | 2026-9 |
| 2017 | 135 | 千吨 | 2026-9 |
| 2016 | 134 | 千吨 | 2026-9 |
| 2015 | 123 | 千吨 | 2026-9 |
| 2014 | 129 | 千吨 | 2026-9 |
| 2013 | 128 | 千吨 | 2026-9 |
| 2012 | 137 | 千吨 | 2026-9 |
| 2011 | 124 | 千吨 | 2026-9 |
| 2010 | 118 | 千吨 | 2026-9 |
| 2009 | 112 | 千吨 | 2026-9 |
| 2008 | 97 | 千吨 | 2026-9 |
| 2007 | 79 | 千吨 | 2026-9 |
| 2006 | 79 | 千吨 | 2026-9 |
| 2005 | 80 | 千吨 | 2026-9 |
| 2004 | 72 | 千吨 | 2026-9 |
| 2003 | 70 | 千吨 | 2026-9 |
| 2002 | 82 | 千吨 | 2026-9 |
| 2001 | 92 | 千吨 | 2026-9 |
| 2000 | 69 | 千吨 | 2026-9 |
| 1999 | 47 | 千吨 | 2026-9 |
| 1998 | 34 | 千吨 | 2026-9 |
| 1997 | 55 | 千吨 | 2026-9 |
| 1996 | 45 | 千吨 | 2026-9 |