| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 522 | 千吨 | 2026-9 |
| 2025 | 506 | 千吨 | 2026-9 |
| 2024 | 520 | 千吨 | 2026-9 |
| 2023 | 518 | 千吨 | 2026-9 |
| 2022 | 610 | 千吨 | 2026-9 |
| 2021 | 535 | 千吨 | 2026-9 |
| 2020 | 410 | 千吨 | 2026-9 |
| 2019 | 429 | 千吨 | 2026-9 |
| 2018 | 473 | 千吨 | 2026-9 |
| 2017 | 506 | 千吨 | 2026-9 |
| 2016 | 495 | 千吨 | 2026-9 |
| 2015 | 506 | 千吨 | 2026-9 |
| 2014 | 459 | 千吨 | 2026-9 |
| 2013 | 399 | 千吨 | 2026-9 |
| 2012 | 364 | 千吨 | 2026-9 |
| 2011 | 364 | 千吨 | 2026-9 |
| 2010 | 390 | 千吨 | 2026-9 |
| 2009 | 378 | 千吨 | 2026-9 |
| 2008 | 377 | 千吨 | 2026-9 |
| 2007 | 439 | 千吨 | 2026-9 |
| 2006 | 449 | 千吨 | 2026-9 |
| 2005 | 464 | 千吨 | 2026-9 |
| 2004 | 499 | 千吨 | 2026-9 |
| 2003 | 538 | 千吨 | 2026-9 |
| 2002 | 486 | 千吨 | 2026-9 |
| 2001 | 431 | 千吨 | 2026-9 |
| 2000 | 438 | 千吨 | 2026-9 |
| 1999 | 375 | 千吨 | 2026-9 |
| 1998 | 320 | 千吨 | 2026-9 |
| 1997 | 288 | 千吨 | 2026-9 |
| 1996 | 281 | 千吨 | 2026-9 |
| 1995 | 301 | 千吨 | 2026-9 |
| 1994 | 337 | 千吨 | 2026-9 |
| 1993 | 336 | 千吨 | 2026-9 |
| 1992 | 293 | 千吨 | 2026-9 |
| 1991 | 351 | 千吨 | 2026-9 |
| 1990 | 407 | 千吨 | 2026-9 |
| 1989 | 406 | 千吨 | 2026-9 |
| 1988 | 515 | 千吨 | 2026-9 |
| 1987 | 542 | 千吨 | 2026-9 |
| 1986 | 509 | 千吨 | 2026-9 |
| 1985 | 512 | 千吨 | 2026-9 |
| 1984 | 433 | 千吨 | 2026-9 |
| 1983 | 317 | 千吨 | 2026-9 |
| 1982 | 278 | 千吨 | 2026-9 |
| 1981 | 246 | 千吨 | 2026-9 |
| 1980 | 249 | 千吨 | 2026-9 |
| 1979 | 227 | 千吨 | 2026-9 |
| 1978 | 225 | 千吨 | 2026-9 |
| 1977 | 199 | 千吨 | 2026-9 |
| 1976 | 213 | 千吨 | 2026-9 |
| 1975 | 199 | 千吨 | 2026-9 |
| 1974 | 221 | 千吨 | 2026-9 |
| 1973 | 242 | 千吨 | 2026-9 |
| 1972 | 244 | 千吨 | 2026-9 |
| 1971 | 225 | 千吨 | 2026-9 |
| 1970 | 223 | 千吨 | 2026-9 |
| 1969 | 204 | 千吨 | 2026-9 |
| 1968 | 210 | 千吨 | 2026-9 |
| 1967 | 200 | 千吨 | 2026-9 |
| 1966 | 195 | 千吨 | 2026-9 |
| 1965 | 173 | 千吨 | 2026-9 |
| 1964 | 142 | 千吨 | 2026-9 |
| 1963 | 119 | 千吨 | 2026-9 |
| 1962 | 116 | 千吨 | 2026-9 |
| 1961 | 102 | 千吨 | 2026-9 |
| 1960 | 101 | 千吨 | 2026-9 |