| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 425 | 千吨 | 2026-9 |
| 2025 | 420 | 千吨 | 2026-9 |
| 2024 | 433 | 千吨 | 2026-9 |
| 2023 | 426 | 千吨 | 2026-9 |
| 2022 | 425 | 千吨 | 2026-9 |
| 2021 | 401 | 千吨 | 2026-9 |
| 2020 | 380 | 千吨 | 2026-9 |
| 2019 | 339 | 千吨 | 2026-9 |
| 2018 | 299 | 千吨 | 2026-9 |
| 2017 | 278 | 千吨 | 2026-9 |
| 2016 | 268 | 千吨 | 2026-9 |
| 2015 | 250 | 千吨 | 2026-9 |
| 2014 | 231 | 千吨 | 2026-9 |
| 2013 | 220 | 千吨 | 2026-9 |
| 2012 | 223 | 千吨 | 2026-9 |
| 2011 | 217 | 千吨 | 2026-9 |
| 2010 | 207 | 千吨 | 2026-9 |
| 2009 | 194 | 千吨 | 2026-9 |
| 2008 | 175 | 千吨 | 2026-9 |
| 2007 | 155 | 千吨 | 2026-9 |
| 2006 | 125 | 千吨 | 2026-9 |
| 2005 | 112 | 千吨 | 2026-9 |
| 2004 | 99 | 千吨 | 2026-9 |
| 2003 | 89 | 千吨 | 2026-9 |
| 2002 | 86 | 千吨 | 2026-9 |
| 2001 | 81 | 千吨 | 2026-9 |
| 2000 | 78 | 千吨 | 2026-9 |
| 1999 | 74 | 千吨 | 2026-9 |
| 1998 | 70 | 千吨 | 2026-9 |
| 1997 | 68 | 千吨 | 2026-9 |
| 1996 | 66 | 千吨 | 2026-9 |