| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 440 | 千吨 | 2026-9 |
| 2025 | 440 | 千吨 | 2026-9 |
| 2024 | 440 | 千吨 | 2026-9 |
| 2023 | 395 | 千吨 | 2026-9 |
| 2022 | 385 | 千吨 | 2026-9 |
| 2021 | 375 | 千吨 | 2026-9 |
| 2020 | 367 | 千吨 | 2026-9 |
| 2019 | 373 | 千吨 | 2026-9 |
| 2018 | 365 | 千吨 | 2026-9 |
| 2017 | 360 | 千吨 | 2026-9 |
| 2016 | 357 | 千吨 | 2026-9 |
| 2015 | 306 | 千吨 | 2026-9 |
| 2014 | 310 | 千吨 | 2026-9 |
| 2013 | 285 | 千吨 | 2026-9 |
| 2012 | 280 | 千吨 | 2026-9 |
| 2011 | 312 | 千吨 | 2026-9 |
| 2010 | 345 | 千吨 | 2026-9 |
| 2009 | 355 | 千吨 | 2026-9 |
| 2008 | 350 | 千吨 | 2026-9 |
| 2007 | 365 | 千吨 | 2026-9 |
| 2006 | 465 | 千吨 | 2026-9 |
| 2005 | 500 | 千吨 | 2026-9 |
| 2004 | 455 | 千吨 | 2026-9 |
| 2003 | 440 | 千吨 | 2026-9 |
| 2002 | 442 | 千吨 | 2026-9 |
| 2001 | 437 | 千吨 | 2026-9 |
| 2000 | 442 | 千吨 | 2026-9 |
| 1999 | 400 | 千吨 | 2026-9 |
| 1998 | 500 | 千吨 | 2026-9 |
| 1997 | 426 | 千吨 | 2026-9 |
| 1996 | 426 | 千吨 | 2026-9 |
| 1995 | 402 | 千吨 | 2026-9 |
| 1994 | 392 | 千吨 | 2026-9 |
| 1993 | 364 | 千吨 | 2026-9 |
| 1992 | 410 | 千吨 | 2026-9 |
| 1991 | 426 | 千吨 | 2026-9 |
| 1990 | 408 | 千吨 | 2026-9 |
| 1989 | 386 | 千吨 | 2026-9 |
| 1988 | 381 | 千吨 | 2026-9 |
| 1987 | 384 | 千吨 | 2026-9 |
| 1986 | 365 | 千吨 | 2026-9 |
| 1985 | 337 | 千吨 | 2026-9 |
| 1984 | 349 | 千吨 | 2026-9 |
| 1983 | 333 | 千吨 | 2026-9 |
| 1982 | 327 | 千吨 | 2026-9 |
| 1981 | 301 | 千吨 | 2026-9 |
| 1980 | 280 | 千吨 | 2026-9 |
| 1979 | 273 | 千吨 | 2026-9 |
| 1978 | 272 | 千吨 | 2026-9 |
| 1977 | 273 | 千吨 | 2026-9 |
| 1976 | 229 | 千吨 | 2026-9 |
| 1975 | 230 | 千吨 | 2026-9 |