| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 465 | 千吨 | 2026-9 |
| 2025 | 465 | 千吨 | 2026-9 |
| 2024 | 465 | 千吨 | 2026-9 |
| 2023 | 465 | 千吨 | 2026-9 |
| 2022 | 460 | 千吨 | 2026-9 |
| 2021 | 455 | 千吨 | 2026-9 |
| 2020 | 454 | 千吨 | 2026-9 |
| 2019 | 452 | 千吨 | 2026-9 |
| 2018 | 488 | 千吨 | 2026-9 |
| 2017 | 476 | 千吨 | 2026-9 |
| 2016 | 435 | 千吨 | 2026-9 |
| 2015 | 416 | 千吨 | 2026-9 |
| 2014 | 400 | 千吨 | 2026-9 |
| 2013 | 402 | 千吨 | 2026-9 |
| 2012 | 410 | 千吨 | 2026-9 |
| 2011 | 395 | 千吨 | 2026-9 |
| 2010 | 390 | 千吨 | 2026-9 |
| 2009 | 394 | 千吨 | 2026-9 |
| 2008 | 410 | 千吨 | 2026-9 |
| 2007 | 391 | 千吨 | 2026-9 |
| 2006 | 383 | 千吨 | 2026-9 |
| 2005 | 468 | 千吨 | 2026-9 |
| 2004 | 483 | 千吨 | 2026-9 |
| 2003 | 450 | 千吨 | 2026-9 |
| 2002 | 362 | 千吨 | 2026-9 |
| 2001 | 321 | 千吨 | 2026-9 |
| 2000 | 440 | 千吨 | 2026-9 |
| 1999 | 440 | 千吨 | 2026-9 |
| 1998 | 443 | 千吨 | 2026-9 |
| 1997 | 449 | 千吨 | 2026-9 |
| 1996 | 497 | 千吨 | 2026-9 |
| 1995 | 441 | 千吨 | 2026-9 |
| 1994 | 530 | 千吨 | 2026-9 |
| 1993 | 510 | 千吨 | 2026-9 |
| 1992 | 550 | 千吨 | 2026-9 |
| 1991 | 415 | 千吨 | 2026-9 |
| 1990 | 343 | 千吨 | 2026-9 |
| 1989 | 330 | 千吨 | 2026-9 |
| 1988 | 400 | 千吨 | 2026-9 |
| 1987 | 400 | 千吨 | 2026-9 |
| 1986 | 400 | 千吨 | 2026-9 |
| 1985 | 405 | 千吨 | 2026-9 |
| 1984 | 405 | 千吨 | 2026-9 |
| 1983 | 400 | 千吨 | 2026-9 |
| 1982 | 420 | 千吨 | 2026-9 |
| 1981 | 410 | 千吨 | 2026-9 |
| 1980 | 405 | 千吨 | 2026-9 |
| 1979 | 400 | 千吨 | 2026-9 |
| 1978 | 409 | 千吨 | 2026-9 |
| 1977 | 417 | 千吨 | 2026-9 |
| 1976 | 501 | 千吨 | 2026-9 |
| 1975 | 351 | 千吨 | 2026-9 |
| 1974 | 320 | 千吨 | 2026-9 |
| 1973 | 319 | 千吨 | 2026-9 |
| 1972 | 301 | 千吨 | 2026-9 |
| 1971 | 306 | 千吨 | 2026-9 |
| 1970 | 310 | 千吨 | 2026-9 |
| 1969 | 313 | 千吨 | 2026-9 |
| 1968 | 313 | 千吨 | 2026-9 |
| 1967 | 318 | 千吨 | 2026-9 |
| 1966 | 322 | 千吨 | 2026-9 |
| 1965 | 352 | 千吨 | 2026-9 |
| 1964 | 373 | 千吨 | 2026-9 |