| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 261 | 千吨 | 2026-9 |
| 2025 | 240 | 千吨 | 2026-9 |
| 2024 | 226 | 千吨 | 2026-9 |
| 2023 | 240 | 千吨 | 2026-9 |
| 2022 | 266 | 千吨 | 2026-9 |
| 2021 | 254 | 千吨 | 2026-9 |
| 2020 | 248 | 千吨 | 2026-9 |
| 2019 | 233 | 千吨 | 2026-9 |
| 2018 | 228 | 千吨 | 2026-9 |
| 2017 | 230 | 千吨 | 2026-9 |
| 2016 | 215 | 千吨 | 2026-9 |
| 2015 | 217 | 千吨 | 2026-9 |
| 2014 | 203 | 千吨 | 2026-9 |
| 2013 | 208 | 千吨 | 2026-9 |
| 2012 | 213 | 千吨 | 2026-9 |
| 2011 | 221 | 千吨 | 2026-9 |
| 2010 | 244 | 千吨 | 2026-9 |
| 2009 | 232 | 千吨 | 2026-9 |
| 2008 | 228 | 千吨 | 2026-9 |
| 2007 | 273 | 千吨 | 2026-9 |
| 2006 | 289 | 千吨 | 2026-9 |
| 2005 | 304 | 千吨 | 2026-9 |
| 2004 | 305 | 千吨 | 2026-9 |
| 2003 | 296 | 千吨 | 2026-9 |
| 2002 | 293 | 千吨 | 2026-9 |
| 2001 | 273 | 千吨 | 2026-9 |
| 2000 | 280 | 千吨 | 2026-9 |
| 1999 | 292 | 千吨 | 2026-9 |
| 1998 | 306 | 千吨 | 2026-9 |
| 1997 | 315 | 千吨 | 2026-9 |
| 1996 | 312 | 千吨 | 2026-9 |
| 1995 | 319 | 千吨 | 2026-9 |
| 1994 | 325 | 千吨 | 2026-9 |
| 1993 | 325 | 千吨 | 2026-9 |
| 1992 | 314 | 千吨 | 2026-9 |
| 1991 | 316 | 千吨 | 2026-9 |
| 1990 | 288 | 千吨 | 2026-9 |
| 1989 | 310 | 千吨 | 2026-9 |
| 1988 | 318 | 千吨 | 2026-9 |
| 1987 | 289 | 千吨 | 2026-9 |
| 1986 | 311 | 千吨 | 2026-9 |
| 1985 | 306 | 千吨 | 2026-9 |
| 1984 | 274 | 千吨 | 2026-9 |
| 1983 | 274 | 千吨 | 2026-9 |
| 1982 | 263 | 千吨 | 2026-9 |
| 1981 | 279 | 千吨 | 2026-9 |
| 1980 | 309 | 千吨 | 2026-9 |
| 1979 | 315 | 千吨 | 2026-9 |
| 1978 | 275 | 千吨 | 2026-9 |
| 1977 | 232 | 千吨 | 2026-9 |
| 1976 | 174 | 千吨 | 2026-9 |
| 1975 | 152 | 千吨 | 2026-9 |
| 1974 | 164 | 千吨 | 2026-9 |
| 1973 | 148 | 千吨 | 2026-9 |
| 1972 | 153 | 千吨 | 2026-9 |
| 1971 | 153 | 千吨 | 2026-9 |
| 1970 | 151 | 千吨 | 2026-9 |
| 1969 | 135 | 千吨 | 2026-9 |
| 1968 | 127 | 千吨 | 2026-9 |
| 1967 | 129 | 千吨 | 2026-9 |
| 1966 | 96 | 千吨 | 2026-9 |
| 1965 | 90 | 千吨 | 2026-9 |
| 1964 | 104 | 千吨 | 2026-9 |