| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 220 | 千吨 | 2026-9 |
| 2025 | 207 | 千吨 | 2026-9 |
| 2024 | 181 | 千吨 | 2026-9 |
| 2023 | 224 | 千吨 | 2026-9 |
| 2022 | 222 | 千吨 | 2026-9 |
| 2021 | 218 | 千吨 | 2026-9 |
| 2020 | 206 | 千吨 | 2026-9 |
| 2019 | 180 | 千吨 | 2026-9 |
| 2018 | 163 | 千吨 | 2026-9 |
| 2017 | 161 | 千吨 | 2026-9 |
| 2016 | 137 | 千吨 | 2026-9 |
| 2015 | 139 | 千吨 | 2026-9 |
| 2014 | 122 | 千吨 | 2026-9 |
| 2013 | 108 | 千吨 | 2026-9 |
| 2012 | 102 | 千吨 | 2026-9 |
| 2011 | 102 | 千吨 | 2026-9 |
| 2010 | 89 | 千吨 | 2026-9 |
| 2009 | 73 | 千吨 | 2026-9 |
| 2008 | 73 | 千吨 | 2026-9 |
| 2007 | 74 | 千吨 | 2026-9 |
| 2006 | 73 | 千吨 | 2026-9 |
| 2005 | 70 | 千吨 | 2026-9 |
| 2004 | 67 | 千吨 | 2026-9 |
| 2003 | 62 | 千吨 | 2026-9 |
| 2002 | 54 | 千吨 | 2026-9 |
| 2001 | 56 | 千吨 | 2026-9 |
| 2000 | 46 | 千吨 | 2026-9 |
| 1999 | 35 | 千吨 | 2026-9 |
| 1998 | 23 | 千吨 | 2026-9 |
| 1997 | 18 | 千吨 | 2026-9 |
| 1996 | 15 | 千吨 | 2026-9 |
| 1995 | 12 | 千吨 | 2026-9 |