| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 595 | 千吨 | 2026-9 |
| 2025 | 589 | 千吨 | 2026-9 |
| 2024 | 585 | 千吨 | 2026-9 |
| 2023 | 583 | 千吨 | 2026-9 |
| 2022 | 576 | 千吨 | 2026-9 |
| 2021 | 590 | 千吨 | 2026-9 |
| 2020 | 574 | 千吨 | 2026-9 |
| 2019 | 530 | 千吨 | 2026-9 |
| 2018 | 534 | 千吨 | 2026-9 |
| 2017 | 489 | 千吨 | 2026-9 |
| 2016 | 508 | 千吨 | 2026-9 |
| 2015 | 524 | 千吨 | 2026-9 |
| 2014 | 520 | 千吨 | 2026-9 |
| 2013 | 550 | 千吨 | 2026-9 |
| 2012 | 584 | 千吨 | 2026-9 |
| 2011 | 528 | 千吨 | 2026-9 |
| 2010 | 498 | 千吨 | 2026-9 |
| 2009 | 514 | 千吨 | 2026-9 |
| 2008 | 522 | 千吨 | 2026-9 |
| 2007 | 499 | 千吨 | 2026-9 |
| 2006 | 468 | 千吨 | 2026-9 |
| 2005 | 411 | 千吨 | 2026-9 |
| 2004 | 373 | 千吨 | 2026-9 |
| 2003 | 365 | 千吨 | 2026-9 |
| 2002 | 351 | 千吨 | 2026-9 |
| 2001 | 303 | 千吨 | 2026-9 |
| 2000 | 261 | 千吨 | 2026-9 |
| 1999 | 244 | 千吨 | 2026-9 |
| 1998 | 235 | 千吨 | 2026-9 |
| 1997 | 209 | 千吨 | 2026-9 |
| 1996 | 185 | 千吨 | 2026-9 |
| 1983 | 55 | 千吨 | 2026-9 |
| 1982 | 61 | 千吨 | 2026-9 |
| 1981 | 61 | 千吨 | 2026-9 |
| 1980 | 54 | 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 | 51 | 千吨 | 2026-9 |
| 1972 | 57 | 千吨 | 2026-9 |
| 1971 | 50 | 千吨 | 2026-9 |
| 1970 | 49 | 千吨 | 2026-9 |
| 1969 | 48 | 千吨 | 2026-9 |
| 1968 | 48 | 千吨 | 2026-9 |
| 1967 | 43 | 千吨 | 2026-9 |
| 1966 | 40 | 千吨 | 2026-9 |
| 1965 | 40 | 千吨 | 2026-9 |
| 1964 | 23 | 千吨 | 2026-9 |
| 1963 | 22 | 千吨 | 2026-9 |
| 1962 | 21 | 千吨 | 2026-9 |
| 1961 | 25 | 千吨 | 2026-9 |
| 1960 | 20 | 千吨 | 2026-9 |