| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 290 | 千吨 | 2026-9 |
| 2025 | 298 | 千吨 | 2026-9 |
| 2024 | 302 | 千吨 | 2026-9 |
| 2023 | 299 | 千吨 | 2026-9 |
| 2022 | 326 | 千吨 | 2026-9 |
| 2021 | 335 | 千吨 | 2026-9 |
| 2020 | 335 | 千吨 | 2026-9 |
| 2019 | 346 | 千吨 | 2026-9 |
| 2018 | 329 | 千吨 | 2026-9 |
| 2017 | 324 | 千吨 | 2026-9 |
| 2016 | 304 | 千吨 | 2026-9 |
| 2015 | 294 | 千吨 | 2026-9 |
| 2014 | 278 | 千吨 | 2026-9 |
| 2013 | 285 | 千吨 | 2026-9 |
| 2012 | 282 | 千吨 | 2026-9 |
| 2011 | 260 | 千吨 | 2026-9 |
| 2010 | 247 | 千吨 | 2026-9 |
| 2009 | 229 | 千吨 | 2026-9 |
| 2008 | 234 | 千吨 | 2026-9 |
| 2007 | 268 | 千吨 | 2026-9 |
| 2006 | 247 | 千吨 | 2026-9 |
| 2005 | 251 | 千吨 | 2026-9 |
| 2004 | 254 | 千吨 | 2026-9 |
| 2003 | 229 | 千吨 | 2026-9 |
| 2002 | 246 | 千吨 | 2026-9 |
| 2001 | 236 | 千吨 | 2026-9 |
| 2000 | 239 | 千吨 | 2026-9 |
| 1999 | 222 | 千吨 | 2026-9 |
| 1998 | 219 | 千吨 | 2026-9 |
| 1997 | 205 | 千吨 | 2026-9 |
| 1996 | 197 | 千吨 | 2026-9 |
| 1995 | 183 | 千吨 | 2026-9 |
| 1994 | 173 | 千吨 | 2026-9 |
| 1993 | 168 | 千吨 | 2026-9 |
| 1992 | 160 | 千吨 | 2026-9 |
| 1991 | 152 | 千吨 | 2026-9 |
| 1990 | 138 | 千吨 | 2026-9 |
| 1989 | 137 | 千吨 | 2026-9 |
| 1988 | 126 | 千吨 | 2026-9 |
| 1987 | 117 | 千吨 | 2026-9 |
| 1986 | 105 | 千吨 | 2026-9 |
| 1985 | 104 | 千吨 | 2026-9 |
| 1984 | 98 | 千吨 | 2026-9 |
| 1983 | 93 | 千吨 | 2026-9 |
| 1982 | 91 | 千吨 | 2026-9 |
| 1981 | 85 | 千吨 | 2026-9 |
| 1980 | 83 | 千吨 | 2026-9 |
| 1979 | 82 | 千吨 | 2026-9 |
| 1978 | 77 | 千吨 | 2026-9 |
| 1977 | 70 | 千吨 | 2026-9 |
| 1976 | 64 | 千吨 | 2026-9 |
| 1975 | 57 | 千吨 | 2026-9 |
| 1974 | 55 | 千吨 | 2026-9 |
| 1973 | 48 | 千吨 | 2026-9 |
| 1972 | 43 | 千吨 | 2026-9 |
| 1971 | 44 | 千吨 | 2026-9 |
| 1970 | 42 | 千吨 | 2026-9 |
| 1969 | 38 | 千吨 | 2026-9 |
| 1968 | 33 | 千吨 | 2026-9 |
| 1967 | 31 | 千吨 | 2026-9 |
| 1966 | 27 | 千吨 | 2026-9 |
| 1965 | 16 | 千吨 | 2026-9 |
| 1964 | 12 | 千吨 | 2026-9 |