| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 85 | 千吨 | 2026-9 |
| 2025 | 85 | 千吨 | 2026-9 |
| 2024 | 92 | 千吨 | 2026-9 |
| 2023 | 97 | 千吨 | 2026-9 |
| 2022 | 113 | 千吨 | 2026-9 |
| 2021 | 127 | 千吨 | 2026-9 |
| 2020 | 114 | 千吨 | 2026-9 |
| 2019 | 99 | 千吨 | 2026-9 |
| 2018 | 115 | 千吨 | 2026-9 |
| 2017 | 111 | 千吨 | 2026-9 |
| 2016 | 106 | 千吨 | 2026-9 |
| 2015 | 129 | 千吨 | 2026-9 |
| 2014 | 146 | 千吨 | 2026-9 |
| 2013 | 163 | 千吨 | 2026-9 |
| 2012 | 177 | 千吨 | 2026-9 |
| 2011 | 194 | 千吨 | 2026-9 |
| 2010 | 180 | 千吨 | 2026-9 |
| 2009 | 185 | 千吨 | 2026-9 |
| 2008 | 178 | 千吨 | 2026-9 |
| 2007 | 180 | 千吨 | 2026-9 |
| 2006 | 214 | 千吨 | 2026-9 |
| 2005 | 232 | 千吨 | 2026-9 |
| 2004 | 224 | 千吨 | 2026-9 |
| 2003 | 192 | 千吨 | 2026-9 |
| 2002 | 252 | 千吨 | 2026-9 |
| 2001 | 218 | 千吨 | 2026-9 |
| 2000 | 195 | 千吨 | 2026-9 |
| 1999 | 163 | 千吨 | 2026-9 |
| 1998 | 150 | 千吨 | 2026-9 |
| 1997 | 152 | 千吨 | 2026-9 |
| 1996 | 129 | 千吨 | 2026-9 |
| 1995 | 125 | 千吨 | 2026-9 |
| 1994 | 108 | 千吨 | 2026-9 |
| 1993 | 91 | 千吨 | 2026-9 |
| 1992 | 78 | 千吨 | 2026-9 |
| 1991 | 68 | 千吨 | 2026-9 |
| 1990 | 232 | 千吨 | 2026-9 |
| 1989 | 210 | 千吨 | 2026-9 |
| 1988 | 205 | 千吨 | 2026-9 |
| 1987 | 211 | 千吨 | 2026-9 |
| 1986 | 196 | 千吨 | 2026-9 |
| 1985 | 231 | 千吨 | 2026-9 |
| 1984 | 199 | 千吨 | 2026-9 |
| 1983 | 194 | 千吨 | 2026-9 |
| 1982 | 199 | 千吨 | 2026-9 |