| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 640 | 千吨 | 2026-9 |
| 2025 | 592 | 千吨 | 2026-9 |
| 2024 | 552 | 千吨 | 2026-9 |
| 2023 | 576 | 千吨 | 2026-9 |
| 2022 | 570 | 千吨 | 2026-9 |
| 2021 | 565 | 千吨 | 2026-9 |
| 2020 | 522 | 千吨 | 2026-9 |
| 2019 | 555 | 千吨 | 2026-9 |
| 2018 | 471 | 千吨 | 2026-9 |
| 2017 | 552 | 千吨 | 2026-9 |
| 2016 | 595 | 千吨 | 2026-9 |
| 2015 | 607 | 千吨 | 2026-9 |
| 2014 | 604 | 千吨 | 2026-9 |
| 2013 | 590 | 千吨 | 2026-9 |
| 2012 | 605 | 千吨 | 2026-9 |
| 2011 | 612 | 千吨 | 2026-9 |
| 2010 | 572 | 千吨 | 2026-9 |
| 2009 | 572 | 千吨 | 2026-9 |
| 2008 | 563 | 千吨 | 2026-9 |
| 2007 | 553 | 千吨 | 2026-9 |
| 2006 | 512 | 千吨 | 2026-9 |
| 2005 | 425 | 千吨 | 2026-9 |
| 2004 | 392 | 千吨 | 2026-9 |
| 2003 | 355 | 千吨 | 2026-9 |
| 2002 | 405 | 千吨 | 2026-9 |
| 2001 | 472 | 千吨 | 2026-9 |
| 2000 | 484 | 千吨 | 2026-9 |
| 1999 | 487 | 千吨 | 2026-9 |
| 1998 | 446 | 千吨 | 2026-9 |
| 1997 | 442 | 千吨 | 2026-9 |
| 1996 | 416 | 千吨 | 2026-9 |
| 1995 | 393 | 千吨 | 2026-9 |
| 1994 | 405 | 千吨 | 2026-9 |
| 1993 | 367 | 千吨 | 2026-9 |
| 1992 | 336 | 千吨 | 2026-9 |
| 1991 | 312 | 千吨 | 2026-9 |
| 1990 | 288 | 千吨 | 2026-9 |
| 1989 | 282 | 千吨 | 2026-9 |
| 1988 | 293 | 千吨 | 2026-9 |
| 1987 | 300 | 千吨 | 2026-9 |
| 1986 | 282 | 千吨 | 2026-9 |
| 1985 | 229 | 千吨 | 2026-9 |
| 1984 | 266 | 千吨 | 2026-9 |
| 1983 | 269 | 千吨 | 2026-9 |
| 1982 | 253 | 千吨 | 2026-9 |
| 1981 | 253 | 千吨 | 2026-9 |
| 1980 | 279 | 千吨 | 2026-9 |
| 1979 | 269 | 千吨 | 2026-9 |
| 1978 | 265 | 千吨 | 2026-9 |
| 1977 | 263 | 千吨 | 2026-9 |
| 1976 | 267 | 千吨 | 2026-9 |
| 1975 | 245 | 千吨 | 2026-9 |
| 1974 | 232 | 千吨 | 2026-9 |
| 1973 | 227 | 千吨 | 2026-9 |
| 1972 | 221 | 千吨 | 2026-9 |
| 1971 | 202 | 千吨 | 2026-9 |
| 1970 | 177 | 千吨 | 2026-9 |
| 1969 | 201 | 千吨 | 2026-9 |
| 1968 | 193 | 千吨 | 2026-9 |
| 1967 | 177 | 千吨 | 2026-9 |
| 1966 | 191 | 千吨 | 2026-9 |
| 1965 | 166 | 千吨 | 2026-9 |
| 1964 | 168 | 千吨 | 2026-9 |