| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 170 | 千吨 | 2026-9 |
| 2025 | 152 | 千吨 | 2026-9 |
| 2024 | 125 | 千吨 | 2026-9 |
| 2023 | 162 | 千吨 | 2026-9 |
| 2022 | 154 | 千吨 | 2026-9 |
| 2021 | 157 | 千吨 | 2026-9 |
| 2020 | 148 | 千吨 | 2026-9 |
| 2019 | 131 | 千吨 | 2026-9 |
| 2018 | 124 | 千吨 | 2026-9 |
| 2017 | 125 | 千吨 | 2026-9 |
| 2016 | 110 | 千吨 | 2026-9 |
| 2015 | 112 | 千吨 | 2026-9 |
| 2014 | 97 | 千吨 | 2026-9 |
| 2013 | 85 | 千吨 | 2026-9 |
| 2012 | 78 | 千吨 | 2026-9 |
| 2011 | 76 | 千吨 | 2026-9 |
| 2010 | 61 | 千吨 | 2026-9 |
| 2009 | 49 | 千吨 | 2026-9 |
| 2008 | 47 | 千吨 | 2026-9 |
| 2007 | 49 | 千吨 | 2026-9 |
| 2006 | 44 | 千吨 | 2026-9 |
| 2005 | 44 | 千吨 | 2026-9 |
| 2004 | 41 | 千吨 | 2026-9 |
| 2003 | 36 | 千吨 | 2026-9 |
| 2002 | 31 | 千吨 | 2026-9 |
| 2001 | 34 | 千吨 | 2026-9 |
| 2000 | 30 | 千吨 | 2026-9 |
| 1999 | 21 | 千吨 | 2026-9 |
| 1998 | 13 | 千吨 | 2026-9 |
| 1997 | 15 | 千吨 | 2026-9 |
| 1996 | 15 | 千吨 | 2026-9 |
| 1995 | 12 | 千吨 | 2026-9 |