| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 388 | 千吨 | 2026-9 |
| 2025 | 300 | 千吨 | 2026-9 |
| 2024 | 285 | 千吨 | 2026-9 |
| 2023 | 386 | 千吨 | 2026-9 |
| 2022 | 353 | 千吨 | 2026-9 |
| 2021 | 388 | 千吨 | 2026-9 |
| 2020 | 384 | 千吨 | 2026-9 |
| 2019 | 422 | 千吨 | 2026-9 |
| 2018 | 369 | 千吨 | 2026-9 |
| 2017 | 430 | 千吨 | 2026-9 |
| 2016 | 450 | 千吨 | 2026-9 |
| 2015 | 496 | 千吨 | 2026-9 |
| 2014 | 462 | 千吨 | 2026-9 |
| 2013 | 429 | 千吨 | 2026-9 |
| 2012 | 526 | 千吨 | 2026-9 |
| 2011 | 442 | 千吨 | 2026-9 |
| 2010 | 466 | 千吨 | 2026-9 |
| 2009 | 567 | 千吨 | 2026-9 |
| 2008 | 434 | 千吨 | 2026-9 |
| 2007 | 398 | 千吨 | 2026-9 |
| 2006 | 438 | 千吨 | 2026-9 |
| 2005 | 571 | 千吨 | 2026-9 |
| 2004 | 625 | 千吨 | 2026-9 |
| 2003 | 658 | 千吨 | 2026-9 |
| 2002 | 494 | 千吨 | 2026-9 |
| 2001 | 443 | 千吨 | 2026-9 |
| 2000 | 351 | 千吨 | 2026-9 |
| 1999 | 346 | 千吨 | 2026-9 |
| 1998 | 404 | 千吨 | 2026-9 |
| 1997 | 416 | 千吨 | 2026-9 |
| 1996 | 461 | 千吨 | 2026-9 |
| 1995 | 421 | 千吨 | 2026-9 |
| 1994 | 421 | 千吨 | 2026-9 |
| 1993 | 295 | 千吨 | 2026-9 |
| 1992 | 343 | 千吨 | 2026-9 |
| 1991 | 309 | 千吨 | 2026-9 |
| 1990 | 348 | 千吨 | 2026-9 |
| 1989 | 262 | 千吨 | 2026-9 |
| 1988 | 321 | 千吨 | 2026-9 |
| 1987 | 333 | 千吨 | 2026-9 |
| 1986 | 323 | 千吨 | 2026-9 |
| 1985 | 296 | 千吨 | 2026-9 |
| 1984 | 322 | 千吨 | 2026-9 |
| 1983 | 281 | 千吨 | 2026-9 |
| 1982 | 261 | 千吨 | 2026-9 |
| 1981 | 256 | 千吨 | 2026-9 |
| 1980 | 355 | 千吨 | 2026-9 |
| 1979 | 377 | 千吨 | 2026-9 |
| 1978 | 345 | 千吨 | 2026-9 |
| 1977 | 349 | 千吨 | 2026-9 |
| 1976 | 360 | 千吨 | 2026-9 |
| 1975 | 328 | 千吨 | 2026-9 |
| 1974 | 414 | 千吨 | 2026-9 |
| 1973 | 519 | 千吨 | 2026-9 |
| 1972 | 455 | 千吨 | 2026-9 |
| 1971 | 509 | 千吨 | 2026-9 |
| 1970 | 510 | 千吨 | 2026-9 |
| 1969 | 531 | 千吨 | 2026-9 |
| 1968 | 525 | 千吨 | 2026-9 |
| 1967 | 502 | 千吨 | 2026-9 |
| 1966 | 110 | 千吨 | 2026-9 |
| 1965 | 11 | 千吨 | 2026-9 |
| 1964 | 1 | 千吨 | 2026-9 |