| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 630 | 千吨 | 2026-9 |
| 2025 | 604 | 千吨 | 2026-9 |
| 2024 | 645 | 千吨 | 2026-9 |
| 2023 | 682 | 千吨 | 2026-9 |
| 2022 | 643 | 千吨 | 2026-9 |
| 2021 | 685 | 千吨 | 2026-9 |
| 2020 | 634 | 千吨 | 2026-9 |
| 2019 | 623 | 千吨 | 2026-9 |
| 2018 | 602 | 千吨 | 2026-9 |
| 2017 | 564 | 千吨 | 2026-9 |
| 2016 | 560 | 千吨 | 2026-9 |
| 2015 | 609 | 千吨 | 2026-9 |
| 2014 | 552 | 千吨 | 2026-9 |
| 2013 | 507 | 千吨 | 2026-9 |
| 2012 | 495 | 千吨 | 2026-9 |
| 2011 | 483 | 千吨 | 2026-9 |
| 2010 | 508 | 千吨 | 2026-9 |
| 2009 | 494 | 千吨 | 2026-9 |
| 2008 | 512 | 千吨 | 2026-9 |
| 2007 | 477 | 千吨 | 2026-9 |
| 2006 | 528 | 千吨 | 2026-9 |
| 2005 | 573 | 千吨 | 2026-9 |
| 2004 | 594 | 千吨 | 2026-9 |
| 2003 | 548 | 千吨 | 2026-9 |
| 2002 | 475 | 千吨 | 2026-9 |
| 2001 | 483 | 千吨 | 2026-9 |
| 2000 | 473 | 千吨 | 2026-9 |
| 1999 | 434 | 千吨 | 2026-9 |
| 1998 | 479 | 千吨 | 2026-9 |
| 1997 | 501 | 千吨 | 2026-9 |
| 1996 | 501 | 千吨 | 2026-9 |
| 1995 | 497 | 千吨 | 2026-9 |
| 1994 | 466 | 千吨 | 2026-9 |
| 1993 | 448 | 千吨 | 2026-9 |
| 1992 | 426 | 千吨 | 2026-9 |
| 1991 | 428 | 千吨 | 2026-9 |
| 1990 | 359 | 千吨 | 2026-9 |
| 1989 | 435 | 千吨 | 2026-9 |
| 1988 | 435 | 千吨 | 2026-9 |
| 1987 | 432 | 千吨 | 2026-9 |
| 1986 | 340 | 千吨 | 2026-9 |
| 1985 | 332 | 千吨 | 2026-9 |
| 1984 | 287 | 千吨 | 2026-9 |
| 1983 | 372 | 千吨 | 2026-9 |
| 1982 | 366 | 千吨 | 2026-9 |
| 1981 | 347 | 千吨 | 2026-9 |
| 1980 | 346 | 千吨 | 2026-9 |
| 1979 | 343 | 千吨 | 2026-9 |
| 1978 | 346 | 千吨 | 2026-9 |
| 1977 | 384 | 千吨 | 2026-9 |
| 1976 | 383 | 千吨 | 2026-9 |
| 1975 | 305 | 千吨 | 2026-9 |
| 1974 | 258 | 千吨 | 2026-9 |
| 1973 | 311 | 千吨 | 2026-9 |
| 1972 | 275 | 千吨 | 2026-9 |
| 1971 | 301 | 千吨 | 2026-9 |
| 1970 | 272 | 千吨 | 2026-9 |
| 1969 | 208 | 千吨 | 2026-9 |
| 1968 | 171 | 千吨 | 2026-9 |
| 1967 | 141 | 千吨 | 2026-9 |
| 1966 | 140 | 千吨 | 2026-9 |
| 1965 | 131 | 千吨 | 2026-9 |
| 1964 | 177 | 千吨 | 2026-9 |
| 1963 | 184 | 千吨 | 2026-9 |
| 1962 | 174 | 千吨 | 2026-9 |
| 1961 | 137 | 千吨 | 2026-9 |
| 1960 | 138 | 千吨 | 2026-9 |