| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 551 | 千吨 | 2026-9 |
| 2025 | 515 | 千吨 | 2026-9 |
| 2024 | 511 | 千吨 | 2026-9 |
| 2023 | 531 | 千吨 | 2026-9 |
| 2022 | 510 | 千吨 | 2026-9 |
| 2021 | 458 | 千吨 | 2026-9 |
| 2020 | 486 | 千吨 | 2026-9 |
| 2019 | 496 | 千吨 | 2026-9 |
| 2018 | 480 | 千吨 | 2026-9 |
| 2017 | 473 | 千吨 | 2026-9 |
| 2016 | 518 | 千吨 | 2026-9 |
| 2015 | 528 | 千吨 | 2026-9 |
| 2014 | 502 | 千吨 | 2026-9 |
| 2013 | 479 | 千吨 | 2026-9 |
| 2012 | 463 | 千吨 | 2026-9 |
| 2011 | 419 | 千吨 | 2026-9 |
| 2010 | 397 | 千吨 | 2026-9 |
| 2009 | 459 | 千吨 | 2026-9 |
| 2008 | 313 | 千吨 | 2026-9 |
| 2007 | 346 | 千吨 | 2026-9 |
| 2006 | 366 | 千吨 | 2026-9 |
| 2005 | 327 | 千吨 | 2026-9 |
| 2004 | 301 | 千吨 | 2026-9 |
| 2003 | 342 | 千吨 | 2026-9 |
| 2002 | 371 | 千吨 | 2026-9 |
| 2001 | 299 | 千吨 | 2026-9 |
| 2000 | 235 | 千吨 | 2026-9 |
| 1999 | 270 | 千吨 | 2026-9 |
| 1998 | 275 | 千吨 | 2026-9 |
| 1997 | 286 | 千吨 | 2026-9 |
| 1996 | 236 | 千吨 | 2026-9 |
| 1995 | 211 | 千吨 | 2026-9 |
| 1994 | 194 | 千吨 | 2026-9 |
| 1993 | 150 | 千吨 | 2026-9 |
| 1992 | 167 | 千吨 | 2026-9 |
| 1991 | 196 | 千吨 | 2026-9 |
| 1990 | 231 | 千吨 | 2026-9 |
| 1989 | 201 | 千吨 | 2026-9 |
| 1988 | 229 | 千吨 | 2026-9 |
| 1987 | 249 | 千吨 | 2026-9 |
| 1986 | 289 | 千吨 | 2026-9 |
| 1985 | 340 | 千吨 | 2026-9 |
| 1984 | 338 | 千吨 | 2026-9 |
| 1983 | 315 | 千吨 | 2026-9 |
| 1982 | 271 | 千吨 | 2026-9 |
| 1981 | 244 | 千吨 | 2026-9 |
| 1980 | 250 | 千吨 | 2026-9 |
| 1979 | 222 | 千吨 | 2026-9 |
| 1978 | 247 | 千吨 | 2026-9 |
| 1977 | 381 | 千吨 | 2026-9 |
| 1976 | 310 | 千吨 | 2026-9 |
| 1975 | 259 | 千吨 | 2026-9 |
| 1974 | 241 | 千吨 | 2026-9 |
| 1973 | 221 | 千吨 | 2026-9 |
| 1972 | 197 | 千吨 | 2026-9 |
| 1971 | 134 | 千吨 | 2026-9 |
| 1970 | 167 | 千吨 | 2026-9 |
| 1969 | 153 | 千吨 | 2026-9 |
| 1968 | 158 | 千吨 | 2026-9 |
| 1967 | 147 | 千吨 | 2026-9 |
| 1966 | 108 | 千吨 | 2026-9 |
| 1965 | 105 | 千吨 | 2026-9 |
| 1964 | 90 | 千吨 | 2026-9 |