| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 140 | 千吨 | 2026-9 |
| 2025 | 131 | 千吨 | 2026-9 |
| 2024 | 147 | 千吨 | 2026-9 |
| 2023 | 165 | 千吨 | 2026-9 |
| 2022 | 82 | 千吨 | 2026-9 |
| 2021 | 52 | 千吨 | 2026-9 |
| 2020 | 89 | 千吨 | 2026-9 |
| 2019 | 61 | 千吨 | 2026-9 |
| 2018 | 68 | 千吨 | 2026-9 |
| 2017 | 73 | 千吨 | 2026-9 |
| 2016 | 126 | 千吨 | 2026-9 |
| 2015 | 59 | 千吨 | 2026-9 |
| 2014 | 30 | 千吨 | 2026-9 |
| 2013 | 54 | 千吨 | 2026-9 |
| 2012 | 71 | 千吨 | 2026-9 |
| 2011 | 55 | 千吨 | 2026-9 |
| 2010 | 38 | 千吨 | 2026-9 |
| 2009 | 57 | 千吨 | 2026-9 |
| 2008 | 23 | 千吨 | 2026-9 |
| 2007 | 19 | 千吨 | 2026-9 |
| 2006 | 31 | 千吨 | 2026-9 |
| 2005 | 25 | 千吨 | 2026-9 |
| 2004 | 21 | 千吨 | 2026-9 |
| 2003 | 33 | 千吨 | 2026-9 |
| 2002 | 95 | 千吨 | 2026-9 |
| 2001 | 43 | 千吨 | 2026-9 |
| 2000 | 108 | 千吨 | 2026-9 |
| 1999 | 147 | 千吨 | 2026-9 |
| 1998 | 133 | 千吨 | 2026-9 |
| 1997 | 105 | 千吨 | 2026-9 |
| 1996 | 113 | 千吨 | 2026-9 |
| 1995 | 211 | 千吨 | 2026-9 |
| 1994 | 53 | 千吨 | 2026-9 |
| 1993 | 26 | 千吨 | 2026-9 |
| 1992 | 17 | 千吨 | 2026-9 |
| 1991 | 40 | 千吨 | 2026-9 |
| 1990 | 25 | 千吨 | 2026-9 |
| 1989 | 57 | 千吨 | 2026-9 |
| 1988 | 1 | 千吨 | 2026-9 |
| 1987 | 3 | 千吨 | 2026-9 |
| 1986 | 39 | 千吨 | 2026-9 |
| 1985 | 5 | 千吨 | 2026-9 |
| 1984 | 0 | 千吨 | 2026-9 |
| 1983 | 8 | 千吨 | 2026-9 |