| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 115 | 千吨 | 2026-9 |
| 2025 | 113 | 千吨 | 2026-9 |
| 2024 | 95 | 千吨 | 2026-9 |
| 2023 | 13 | 千吨 | 2026-9 |
| 2022 | 4 | 千吨 | 2026-9 |
| 2021 | 10 | 千吨 | 2026-9 |
| 2020 | 43 | 千吨 | 2026-9 |
| 2019 | 71 | 千吨 | 2026-9 |
| 2018 | 65 | 千吨 | 2026-9 |
| 2017 | 62 | 千吨 | 2026-9 |
| 2016 | 82 | 千吨 | 2026-9 |
| 2015 | 87 | 千吨 | 2026-9 |
| 2014 | 98 | 千吨 | 2026-9 |
| 2013 | 86 | 千吨 | 2026-9 |
| 2012 | 94 | 千吨 | 2026-9 |
| 2011 | 66 | 千吨 | 2026-9 |
| 2010 | 77 | 千吨 | 2026-9 |
| 2009 | 85 | 千吨 | 2026-9 |
| 2008 | 71 | 千吨 | 2026-9 |
| 2007 | 78 | 千吨 | 2026-9 |
| 2006 | 79 | 千吨 | 2026-9 |
| 2005 | 108 | 千吨 | 2026-9 |
| 2004 | 103 | 千吨 | 2026-9 |
| 2003 | 53 | 千吨 | 2026-9 |
| 2002 | 22 | 千吨 | 2026-9 |
| 2001 | 6 | 千吨 | 2026-9 |
| 2000 | 8 | 千吨 | 2026-9 |
| 1999 | 20 | 千吨 | 2026-9 |
| 1998 | 25 | 千吨 | 2026-9 |
| 1997 | 13 | 千吨 | 2026-9 |
| 1996 | 20 | 千吨 | 2026-9 |
| 1989 | 45 | 千吨 | 2026-9 |
| 1988 | 40 | 千吨 | 2026-9 |
| 1987 | 40 | 千吨 | 2026-9 |
| 1986 | 40 | 千吨 | 2026-9 |
| 1985 | 35 | 千吨 | 2026-9 |