| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 466 | 千吨 | 2026-9 |
| 2025 | 455 | 千吨 | 2026-9 |
| 2024 | 414 | 千吨 | 2026-9 |
| 2023 | 414 | 千吨 | 2026-9 |
| 2022 | 379 | 千吨 | 2026-9 |
| 2021 | 399 | 千吨 | 2026-9 |
| 2020 | 361 | 千吨 | 2026-9 |
| 2019 | 373 | 千吨 | 2026-9 |
| 2018 | 360 | 千吨 | 2026-9 |
| 2017 | 383 | 千吨 | 2026-9 |
| 2016 | 397 | 千吨 | 2026-9 |
| 2015 | 368 | 千吨 | 2026-9 |
| 2014 | 318 | 千吨 | 2026-9 |
| 2013 | 316 | 千吨 | 2026-9 |
| 2012 | 345 | 千吨 | 2026-9 |
| 2011 | 283 | 千吨 | 2026-9 |
| 2010 | 289 | 千吨 | 2026-9 |
| 2009 | 314 | 千吨 | 2026-9 |
| 2008 | 269 | 千吨 | 2026-9 |
| 2007 | 337 | 千吨 | 2026-9 |
| 2006 | 327 | 千吨 | 2026-9 |
| 2005 | 291 | 千吨 | 2026-9 |
| 2004 | 305 | 千吨 | 2026-9 |
| 2003 | 313 | 千吨 | 2026-9 |
| 2002 | 306 | 千吨 | 2026-9 |
| 2001 | 303 | 千吨 | 2026-9 |
| 2000 | 269 | 千吨 | 2026-9 |
| 1999 | 273 | 千吨 | 2026-9 |
| 1998 | 267 | 千吨 | 2026-9 |
| 1997 | 269 | 千吨 | 2026-9 |
| 1996 | 204 | 千吨 | 2026-9 |
| 1995 | 199 | 千吨 | 2026-9 |
| 1994 | 167 | 千吨 | 2026-9 |
| 1993 | 149 | 千吨 | 2026-9 |
| 1992 | 135 | 千吨 | 2026-9 |
| 1991 | 130 | 千吨 | 2026-9 |
| 1990 | 120 | 千吨 | 2026-9 |
| 1989 | 123 | 千吨 | 2026-9 |
| 1988 | 133 | 千吨 | 2026-9 |
| 1987 | 129 | 千吨 | 2026-9 |
| 1986 | 119 | 千吨 | 2026-9 |
| 1985 | 112 | 千吨 | 2026-9 |
| 1984 | 121 | 千吨 | 2026-9 |
| 1983 | 100 | 千吨 | 2026-9 |
| 1982 | 107 | 千吨 | 2026-9 |
| 1981 | 107 | 千吨 | 2026-9 |
| 1980 | 96 | 千吨 | 2026-9 |
| 1979 | 89 | 千吨 | 2026-9 |
| 1978 | 92 | 千吨 | 2026-9 |
| 1977 | 99 | 千吨 | 2026-9 |
| 1976 | 97 | 千吨 | 2026-9 |
| 1975 | 80 | 千吨 | 2026-9 |
| 1974 | 82 | 千吨 | 2026-9 |
| 1973 | 108 | 千吨 | 2026-9 |
| 1972 | 100 | 千吨 | 2026-9 |
| 1971 | 105 | 千吨 | 2026-9 |
| 1970 | 103 | 千吨 | 2026-9 |
| 1969 | 99 | 千吨 | 2026-9 |
| 1968 | 110 | 千吨 | 2026-9 |
| 1967 | 113 | 千吨 | 2026-9 |
| 1966 | 107 | 千吨 | 2026-9 |
| 1965 | 104 | 千吨 | 2026-9 |
| 1964 | 98 | 千吨 | 2026-9 |