| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 184 | 千吨 | 2026-9 |
| 2025 | 188 | 千吨 | 2026-9 |
| 2024 | 192 | 千吨 | 2026-9 |
| 2023 | 165 | 千吨 | 2026-9 |
| 2022 | 205 | 千吨 | 2026-9 |
| 2021 | 201 | 千吨 | 2026-9 |
| 2020 | 237 | 千吨 | 2026-9 |
| 2019 | 235 | 千吨 | 2026-9 |
| 2018 | 217 | 千吨 | 2026-9 |
| 2017 | 205 | 千吨 | 2026-9 |
| 2016 | 184 | 千吨 | 2026-9 |
| 2015 | 143 | 千吨 | 2026-9 |
| 2014 | 106 | 千吨 | 2026-9 |
| 2013 | 119 | 千吨 | 2026-9 |
| 2012 | 114 | 千吨 | 2026-9 |
| 2011 | 119 | 千吨 | 2026-9 |
| 2010 | 120 | 千吨 | 2026-9 |
| 2009 | 114 | 千吨 | 2026-9 |
| 2008 | 82 | 千吨 | 2026-9 |
| 2007 | 96 | 千吨 | 2026-9 |
| 2006 | 97 | 千吨 | 2026-9 |
| 2005 | 99 | 千吨 | 2026-9 |
| 2004 | 122 | 千吨 | 2026-9 |
| 2003 | 112 | 千吨 | 2026-9 |
| 2002 | 104 | 千吨 | 2026-9 |
| 2001 | 103 | 千吨 | 2026-9 |
| 2000 | 113 | 千吨 | 2026-9 |
| 1999 | 104 | 千吨 | 2026-9 |
| 1998 | 105 | 千吨 | 2026-9 |
| 1997 | 122 | 千吨 | 2026-9 |
| 1996 | 116 | 千吨 | 2026-9 |
| 1995 | 124 | 千吨 | 2026-9 |
| 1994 | 105 | 千吨 | 2026-9 |
| 1993 | 94 | 千吨 | 2026-9 |
| 1992 | 90 | 千吨 | 2026-9 |
| 1991 | 15 | 千吨 | 2026-9 |
| 1976 | 60 | 千吨 | 2026-9 |
| 1975 | 60 | 千吨 | 2026-9 |
| 1974 | 52 | 千吨 | 2026-9 |
| 1973 | 46 | 千吨 | 2026-9 |
| 1972 | 49 | 千吨 | 2026-9 |
| 1971 | 31 | 千吨 | 2026-9 |
| 1970 | 29 | 千吨 | 2026-9 |
| 1969 | 30 | 千吨 | 2026-9 |
| 1968 | 34 | 千吨 | 2026-9 |
| 1967 | 29 | 千吨 | 2026-9 |
| 1966 | 31 | 千吨 | 2026-9 |
| 1965 | 30 | 千吨 | 2026-9 |
| 1964 | 28 | 千吨 | 2026-9 |