| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 50 | 千吨 | 2026-9 |
| 2025 | 50 | 千吨 | 2026-9 |
| 2024 | 50 | 千吨 | 2026-9 |
| 2023 | 50 | 千吨 | 2026-9 |
| 2022 | 55 | 千吨 | 2026-9 |
| 2021 | 59 | 千吨 | 2026-9 |
| 2020 | 61 | 千吨 | 2026-9 |
| 2019 | 88 | 千吨 | 2026-9 |
| 2018 | 95 | 千吨 | 2026-9 |
| 2017 | 126 | 千吨 | 2026-9 |
| 2016 | 136 | 千吨 | 2026-9 |
| 2015 | 116 | 千吨 | 2026-9 |
| 2014 | 95 | 千吨 | 2026-9 |
| 2013 | 112 | 千吨 | 2026-9 |
| 2012 | 96 | 千吨 | 2026-9 |
| 2011 | 71 | 千吨 | 2026-9 |
| 2010 | 117 | 千吨 | 2026-9 |
| 2009 | 105 | 千吨 | 2026-9 |
| 2008 | 75 | 千吨 | 2026-9 |
| 2007 | 50 | 千吨 | 2026-9 |
| 2006 | 45 | 千吨 | 2026-9 |
| 2005 | 70 | 千吨 | 2026-9 |
| 2004 | 65 | 千吨 | 2026-9 |
| 2003 | 60 | 千吨 | 2026-9 |
| 2002 | 50 | 千吨 | 2026-9 |
| 2001 | 50 | 千吨 | 2026-9 |
| 2000 | 51 | 千吨 | 2026-9 |
| 1999 | 90 | 千吨 | 2026-9 |
| 1998 | 20 | 千吨 | 2026-9 |
| 1997 | 10 | 千吨 | 2026-9 |
| 1996 | 40 | 千吨 | 2026-9 |
| 1995 | 15 | 千吨 | 2026-9 |
| 1994 | 16 | 千吨 | 2026-9 |
| 1993 | 20 | 千吨 | 2026-9 |
| 1992 | 2 | 千吨 | 2026-9 |
| 1991 | 22 | 千吨 | 2026-9 |
| 1990 | 14 | 千吨 | 2026-9 |
| 1989 | 14 | 千吨 | 2026-9 |
| 1988 | 16 | 千吨 | 2026-9 |