| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 440 | 千吨 | 2026-9 |
| 2025 | 430 | 千吨 | 2026-9 |
| 2024 | 426 | 千吨 | 2026-9 |
| 2023 | 395 | 千吨 | 2026-9 |
| 2022 | 400 | 千吨 | 2026-9 |
| 2021 | 393 | 千吨 | 2026-9 |
| 2020 | 379 | 千吨 | 2026-9 |
| 2019 | 364 | 千吨 | 2026-9 |
| 2018 | 366 | 千吨 | 2026-9 |
| 2017 | 348 | 千吨 | 2026-9 |
| 2016 | 344 | 千吨 | 2026-9 |
| 2015 | 343 | 千吨 | 2026-9 |
| 2014 | 328 | 千吨 | 2026-9 |
| 2013 | 318 | 千吨 | 2026-9 |
| 2012 | 352 | 千吨 | 2026-9 |
| 2011 | 337 | 千吨 | 2026-9 |
| 2010 | 343 | 千吨 | 2026-9 |
| 2009 | 341 | 千吨 | 2026-9 |
| 2008 | 344 | 千吨 | 2026-9 |
| 2007 | 345 | 千吨 | 2026-9 |
| 2006 | 362 | 千吨 | 2026-9 |
| 2005 | 375 | 千吨 | 2026-9 |
| 2004 | 389 | 千吨 | 2026-9 |
| 2003 | 368 | 千吨 | 2026-9 |
| 2002 | 413 | 千吨 | 2026-9 |
| 2001 | 374 | 千吨 | 2026-9 |
| 2000 | 373 | 千吨 | 2026-9 |
| 1999 | 320 | 千吨 | 2026-9 |
| 1998 | 305 | 千吨 | 2026-9 |
| 1997 | 285 | 千吨 | 2026-9 |
| 1996 | 268 | 千吨 | 2026-9 |
| 1995 | 241 | 千吨 | 2026-9 |
| 1994 | 234 | 千吨 | 2026-9 |
| 1993 | 211 | 千吨 | 2026-9 |
| 1992 | 197 | 千吨 | 2026-9 |
| 1991 | 178 | 千吨 | 2026-9 |
| 1990 | 175 | 千吨 | 2026-9 |
| 1989 | 190 | 千吨 | 2026-9 |
| 1988 | 176 | 千吨 | 2026-9 |
| 1987 | 177 | 千吨 | 2026-9 |
| 1986 | 170 | 千吨 | 2026-9 |
| 1985 | 160 | 千吨 | 2026-9 |
| 1984 | 161 | 千吨 | 2026-9 |
| 1983 | 158 | 千吨 | 2026-9 |
| 1982 | 153 | 千吨 | 2026-9 |
| 1981 | 135 | 千吨 | 2026-9 |
| 1980 | 151 | 千吨 | 2026-9 |
| 1979 | 139 | 千吨 | 2026-9 |
| 1978 | 114 | 千吨 | 2026-9 |
| 1977 | 104 | 千吨 | 2026-9 |
| 1976 | 113 | 千吨 | 2026-9 |
| 1975 | 99 | 千吨 | 2026-9 |
| 1974 | 96 | 千吨 | 2026-9 |
| 1973 | 93 | 千吨 | 2026-9 |
| 1972 | 81 | 千吨 | 2026-9 |
| 1971 | 78 | 千吨 | 2026-9 |
| 1970 | 76 | 千吨 | 2026-9 |
| 1969 | 75 | 千吨 | 2026-9 |
| 1968 | 71 | 千吨 | 2026-9 |
| 1967 | 70 | 千吨 | 2026-9 |
| 1966 | 60 | 千吨 | 2026-9 |
| 1965 | 63 | 千吨 | 2026-9 |
| 1964 | 59 | 千吨 | 2026-9 |