| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 435 | 千吨 | 2026-9 |
| 2025 | 409 | 千吨 | 2026-9 |
| 2024 | 441 | 千吨 | 2026-9 |
| 2023 | 451 | 千吨 | 2026-9 |
| 2022 | 357 | 千吨 | 2026-9 |
| 2021 | 326 | 千吨 | 2026-9 |
| 2020 | 352 | 千吨 | 2026-9 |
| 2019 | 373 | 千吨 | 2026-9 |
| 2018 | 358 | 千吨 | 2026-9 |
| 2017 | 401 | 千吨 | 2026-9 |
| 2016 | 444 | 千吨 | 2026-9 |
| 2015 | 411 | 千吨 | 2026-9 |
| 2014 | 383 | 千吨 | 2026-9 |
| 2013 | 392 | 千吨 | 2026-9 |
| 2012 | 390 | 千吨 | 2026-9 |
| 2011 | 362 | 千吨 | 2026-9 |
| 2010 | 343 | 千吨 | 2026-9 |
| 2009 | 408 | 千吨 | 2026-9 |
| 2008 | 242 | 千吨 | 2026-9 |
| 2007 | 281 | 千吨 | 2026-9 |
| 2006 | 316 | 千吨 | 2026-9 |
| 2005 | 221 | 千吨 | 2026-9 |
| 2004 | 250 | 千吨 | 2026-9 |
| 2003 | 287 | 千吨 | 2026-9 |
| 2002 | 316 | 千吨 | 2026-9 |
| 2001 | 218 | 千吨 | 2026-9 |
| 2000 | 159 | 千吨 | 2026-9 |
| 1999 | 205 | 千吨 | 2026-9 |
| 1998 | 197 | 千吨 | 2026-9 |
| 1997 | 215 | 千吨 | 2026-9 |
| 1996 | 150 | 千吨 | 2026-9 |
| 1995 | 167 | 千吨 | 2026-9 |
| 1994 | 151 | 千吨 | 2026-9 |
| 1993 | 114 | 千吨 | 2026-9 |
| 1992 | 164 | 千吨 | 2026-9 |
| 1991 | 171 | 千吨 | 2026-9 |
| 1990 | 178 | 千吨 | 2026-9 |
| 1989 | 154 | 千吨 | 2026-9 |
| 1988 | 183 | 千吨 | 2026-9 |
| 1987 | 183 | 千吨 | 2026-9 |
| 1986 | 179 | 千吨 | 2026-9 |
| 1985 | 235 | 千吨 | 2026-9 |
| 1984 | 235 | 千吨 | 2026-9 |
| 1983 | 223 | 千吨 | 2026-9 |
| 1982 | 135 | 千吨 | 2026-9 |
| 1981 | 163 | 千吨 | 2026-9 |
| 1980 | 172 | 千吨 | 2026-9 |
| 1979 | 141 | 千吨 | 2026-9 |
| 1978 | 189 | 千吨 | 2026-9 |
| 1977 | 296 | 千吨 | 2026-9 |
| 1976 | 122 | 千吨 | 2026-9 |
| 1975 | 141 | 千吨 | 2026-9 |
| 1974 | 216 | 千吨 | 2026-9 |
| 1973 | 167 | 千吨 | 2026-9 |
| 1972 | 158 | 千吨 | 2026-9 |
| 1971 | 128 | 千吨 | 2026-9 |
| 1970 | 158 | 千吨 | 2026-9 |
| 1969 | 130 | 千吨 | 2026-9 |
| 1968 | 135 | 千吨 | 2026-9 |
| 1967 | 130 | 千吨 | 2026-9 |
| 1966 | 96 | 千吨 | 2026-9 |
| 1965 | 80 | 千吨 | 2026-9 |
| 1964 | 67 | 千吨 | 2026-9 |