| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 266 | 千吨 | 2026-9 |
| 2025 | 271 | 千吨 | 2026-9 |
| 2024 | 249 | 千吨 | 2026-9 |
| 2023 | 267 | 千吨 | 2026-9 |
| 2022 | 219 | 千吨 | 2026-9 |
| 2021 | 245 | 千吨 | 2026-9 |
| 2020 | 263 | 千吨 | 2026-9 |
| 2019 | 208 | 千吨 | 2026-9 |
| 2018 | 222 | 千吨 | 2026-9 |
| 2017 | 211 | 千吨 | 2026-9 |
| 2016 | 200 | 千吨 | 2026-9 |
| 2015 | 246 | 千吨 | 2026-9 |
| 2014 | 195 | 千吨 | 2026-9 |
| 2013 | 214 | 千吨 | 2026-9 |
| 2012 | 216 | 千吨 | 2026-9 |
| 2011 | 218 | 千吨 | 2026-9 |
| 2010 | 217 | 千吨 | 2026-9 |
| 2009 | 237 | 千吨 | 2026-9 |
| 2008 | 208 | 千吨 | 2026-9 |
| 2007 | 221 | 千吨 | 2026-9 |
| 2006 | 273 | 千吨 | 2026-9 |
| 2005 | 223 | 千吨 | 2026-9 |
| 2004 | 211 | 千吨 | 2026-9 |
| 2003 | 191 | 千吨 | 2026-9 |
| 2002 | 170 | 千吨 | 2026-9 |
| 2001 | 126 | 千吨 | 2026-9 |
| 2000 | 90 | 千吨 | 2026-9 |
| 1999 | 106 | 千吨 | 2026-9 |
| 1998 | 190 | 千吨 | 2026-9 |
| 1997 | 255 | 千吨 | 2026-9 |
| 1996 | 175 | 千吨 | 2026-9 |
| 1995 | 117 | 千吨 | 2026-9 |
| 1994 | 119 | 千吨 | 2026-9 |
| 1993 | 107 | 千吨 | 2026-9 |
| 1992 | 78 | 千吨 | 2026-9 |
| 1991 | 88 | 千吨 | 2026-9 |
| 1990 | 114 | 千吨 | 2026-9 |
| 1989 | 86 | 千吨 | 2026-9 |
| 1988 | 87 | 千吨 | 2026-9 |
| 1987 | 87 | 千吨 | 2026-9 |
| 1986 | 98 | 千吨 | 2026-9 |
| 1985 | 45 | 千吨 | 2026-9 |
| 1984 | 42 | 千吨 | 2026-9 |
| 1983 | 35 | 千吨 | 2026-9 |
| 1982 | 60 | 千吨 | 2026-9 |
| 1981 | 30 | 千吨 | 2026-9 |
| 1980 | 76 | 千吨 | 2026-9 |
| 1979 | 42 | 千吨 | 2026-9 |
| 1978 | 36 | 千吨 | 2026-9 |
| 1977 | 88 | 千吨 | 2026-9 |
| 1976 | 66 | 千吨 | 2026-9 |
| 1975 | 20 | 千吨 | 2026-9 |
| 1974 | 41 | 千吨 | 2026-9 |
| 1973 | 0 | 千吨 | 2026-9 |
| 1972 | 0 | 千吨 | 2026-9 |
| 1971 | 0 | 千吨 | 2026-9 |
| 1970 | 0 | 千吨 | 2026-9 |
| 1969 | 0 | 千吨 | 2026-9 |
| 1968 | 0 | 千吨 | 2026-9 |
| 1967 | 0 | 千吨 | 2026-9 |
| 1966 | 0 | 千吨 | 2026-9 |
| 1965 | 0 | 千吨 | 2026-9 |
| 1964 | 0 | 千吨 | 2026-9 |
| 1963 | 0 | 千吨 | 2026-9 |
| 1962 | 0 | 千吨 | 2026-9 |
| 1961 | 0 | 千吨 | 2026-9 |
| 1960 | 0 | 千吨 | 2026-9 |