| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 445 | 千吨 | 2026-9 |
| 2025 | 419 | 千吨 | 2026-9 |
| 2024 | 451 | 千吨 | 2026-9 |
| 2023 | 463 | 千吨 | 2026-9 |
| 2022 | 372 | 千吨 | 2026-9 |
| 2021 | 341 | 千吨 | 2026-9 |
| 2020 | 366 | 千吨 | 2026-9 |
| 2019 | 380 | 千吨 | 2026-9 |
| 2018 | 363 | 千吨 | 2026-9 |
| 2017 | 406 | 千吨 | 2026-9 |
| 2016 | 449 | 千吨 | 2026-9 |
| 2015 | 418 | 千吨 | 2026-9 |
| 2014 | 389 | 千吨 | 2026-9 |
| 2013 | 396 | 千吨 | 2026-9 |
| 2012 | 393 | 千吨 | 2026-9 |
| 2011 | 365 | 千吨 | 2026-9 |
| 2010 | 346 | 千吨 | 2026-9 |
| 2009 | 409 | 千吨 | 2026-9 |
| 2008 | 243 | 千吨 | 2026-9 |
| 2007 | 286 | 千吨 | 2026-9 |
| 2006 | 321 | 千吨 | 2026-9 |
| 2005 | 226 | 千吨 | 2026-9 |
| 2004 | 255 | 千吨 | 2026-9 |
| 2003 | 292 | 千吨 | 2026-9 |
| 2002 | 321 | 千吨 | 2026-9 |
| 2001 | 223 | 千吨 | 2026-9 |
| 2000 | 164 | 千吨 | 2026-9 |
| 1999 | 216 | 千吨 | 2026-9 |
| 1998 | 208 | 千吨 | 2026-9 |
| 1997 | 226 | 千吨 | 2026-9 |
| 1996 | 161 | 千吨 | 2026-9 |
| 1995 | 177 | 千吨 | 2026-9 |
| 1994 | 161 | 千吨 | 2026-9 |
| 1993 | 124 | 千吨 | 2026-9 |
| 1992 | 167 | 千吨 | 2026-9 |
| 1991 | 191 | 千吨 | 2026-9 |
| 1990 | 207 | 千吨 | 2026-9 |
| 1989 | 178 | 千吨 | 2026-9 |
| 1988 | 209 | 千吨 | 2026-9 |
| 1987 | 218 | 千吨 | 2026-9 |
| 1986 | 213 | 千吨 | 2026-9 |
| 1985 | 266 | 千吨 | 2026-9 |
| 1984 | 240 | 千吨 | 2026-9 |
| 1983 | 225 | 千吨 | 2026-9 |
| 1982 | 145 | 千吨 | 2026-9 |
| 1981 | 173 | 千吨 | 2026-9 |
| 1980 | 187 | 千吨 | 2026-9 |
| 1979 | 144 | 千吨 | 2026-9 |
| 1978 | 199 | 千吨 | 2026-9 |
| 1977 | 325 | 千吨 | 2026-9 |
| 1976 | 135 | 千吨 | 2026-9 |
| 1975 | 156 | 千吨 | 2026-9 |
| 1974 | 226 | 千吨 | 2026-9 |
| 1973 | 174 | 千吨 | 2026-9 |
| 1972 | 165 | 千吨 | 2026-9 |
| 1971 | 134 | 千吨 | 2026-9 |
| 1970 | 167 | 千吨 | 2026-9 |
| 1969 | 139 | 千吨 | 2026-9 |
| 1968 | 141 | 千吨 | 2026-9 |
| 1967 | 136 | 千吨 | 2026-9 |
| 1966 | 101 | 千吨 | 2026-9 |
| 1965 | 84 | 千吨 | 2026-9 |
| 1964 | 71 | 千吨 | 2026-9 |