| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 525 | 千吨 | 2026-9 |
| 2025 | 507 | 千吨 | 2026-9 |
| 2024 | 490 | 千吨 | 2026-9 |
| 2023 | 462 | 千吨 | 2026-9 |
| 2022 | 480 | 千吨 | 2026-9 |
| 2021 | 509 | 千吨 | 2026-9 |
| 2020 | 414 | 千吨 | 2026-9 |
| 2019 | 441 | 千吨 | 2026-9 |
| 2018 | 442 | 千吨 | 2026-9 |
| 2017 | 422 | 千吨 | 2026-9 |
| 2016 | 417 | 千吨 | 2026-9 |
| 2015 | 401 | 千吨 | 2026-9 |
| 2014 | 406 | 千吨 | 2026-9 |
| 2013 | 441 | 千吨 | 2026-9 |
| 2012 | 437 | 千吨 | 2026-9 |
| 2011 | 413 | 千吨 | 2026-9 |
| 2010 | 386 | 千吨 | 2026-9 |
| 2009 | 372 | 千吨 | 2026-9 |
| 2008 | 391 | 千吨 | 2026-9 |
| 2007 | 357 | 千吨 | 2026-9 |
| 2006 | 343 | 千吨 | 2026-9 |
| 2005 | 289 | 千吨 | 2026-9 |
| 2004 | 274 | 千吨 | 2026-9 |
| 2003 | 288 | 千吨 | 2026-9 |
| 2002 | 297 | 千吨 | 2026-9 |
| 2001 | 272 | 千吨 | 2026-9 |
| 2000 | 247 | 千吨 | 2026-9 |
| 1999 | 239 | 千吨 | 2026-9 |
| 1998 | 220 | 千吨 | 2026-9 |
| 1997 | 197 | 千吨 | 2026-9 |
| 1996 | 173 | 千吨 | 2026-9 |
| 1983 | 56 | 千吨 | 2026-9 |
| 1982 | 63 | 千吨 | 2026-9 |
| 1981 | 64 | 千吨 | 2026-9 |
| 1980 | 55 | 千吨 | 2026-9 |
| 1979 | 47 | 千吨 | 2026-9 |
| 1978 | 37 | 千吨 | 2026-9 |
| 1977 | 32 | 千吨 | 2026-9 |
| 1976 | 27 | 千吨 | 2026-9 |
| 1975 | 33 | 千吨 | 2026-9 |
| 1974 | 54 | 千吨 | 2026-9 |
| 1973 | 58 | 千吨 | 2026-9 |
| 1972 | 67 | 千吨 | 2026-9 |
| 1971 | 54 | 千吨 | 2026-9 |
| 1970 | 49 | 千吨 | 2026-9 |
| 1969 | 49 | 千吨 | 2026-9 |
| 1968 | 48 | 千吨 | 2026-9 |
| 1967 | 43 | 千吨 | 2026-9 |
| 1966 | 42 | 千吨 | 2026-9 |
| 1965 | 40 | 千吨 | 2026-9 |
| 1964 | 23 | 千吨 | 2026-9 |
| 1963 | 22 | 千吨 | 2026-9 |
| 1962 | 22 | 千吨 | 2026-9 |
| 1961 | 25 | 千吨 | 2026-9 |
| 1960 | 20 | 千吨 | 2026-9 |