| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 175 | 千吨 | 2026-9 |
| 2025 | 182 | 千吨 | 2026-9 |
| 2024 | 194 | 千吨 | 2026-9 |
| 2023 | 161 | 千吨 | 2026-9 |
| 2022 | 182 | 千吨 | 2026-9 |
| 2021 | 196 | 千吨 | 2026-9 |
| 2020 | 172 | 千吨 | 2026-9 |
| 2019 | 173 | 千吨 | 2026-9 |
| 2018 | 203 | 千吨 | 2026-9 |
| 2017 | 203 | 千吨 | 2026-9 |
| 2016 | 238 | 千吨 | 2026-9 |
| 2015 | 286 | 千吨 | 2026-9 |
| 2014 | 245 | 千吨 | 2026-9 |
| 2013 | 199 | 千吨 | 2026-9 |
| 2012 | 244 | 千吨 | 2026-9 |
| 2011 | 208 | 千吨 | 2026-9 |
| 2010 | 188 | 千吨 | 2026-9 |
| 2009 | 217 | 千吨 | 2026-9 |
| 2008 | 169 | 千吨 | 2026-9 |
| 2007 | 217 | 千吨 | 2026-9 |
| 2006 | 227 | 千吨 | 2026-9 |
| 2005 | 176 | 千吨 | 2026-9 |
| 2004 | 207 | 千吨 | 2026-9 |
| 2003 | 228 | 千吨 | 2026-9 |
| 2002 | 266 | 千吨 | 2026-9 |
| 2001 | 251 | 千吨 | 2026-9 |
| 2000 | 285 | 千吨 | 2026-9 |
| 1999 | 275 | 千吨 | 2026-9 |
| 1998 | 236 | 千吨 | 2026-9 |
| 1997 | 249 | 千吨 | 2026-9 |
| 1996 | 210 | 千吨 | 2026-9 |
| 1995 | 231 | 千吨 | 2026-9 |
| 1994 | 217 | 千吨 | 2026-9 |
| 1993 | 164 | 千吨 | 2026-9 |
| 1992 | 161 | 千吨 | 2026-9 |
| 1991 | 165 | 千吨 | 2026-9 |
| 1990 | 139 | 千吨 | 2026-9 |
| 1989 | 118 | 千吨 | 2026-9 |
| 1988 | 120 | 千吨 | 2026-9 |
| 1987 | 127 | 千吨 | 2026-9 |
| 1986 | 128 | 千吨 | 2026-9 |
| 1985 | 159 | 千吨 | 2026-9 |
| 1984 | 116 | 千吨 | 2026-9 |
| 1983 | 91 | 千吨 | 2026-9 |
| 1982 | 90 | 千吨 | 2026-9 |
| 1981 | 52 | 千吨 | 2026-9 |
| 1980 | 62 | 千吨 | 2026-9 |
| 1979 | 83 | 千吨 | 2026-9 |
| 1978 | 91 | 千吨 | 2026-9 |
| 1977 | 156 | 千吨 | 2026-9 |
| 1976 | 154 | 千吨 | 2026-9 |
| 1975 | 115 | 千吨 | 2026-9 |
| 1974 | 170 | 千吨 | 2026-9 |
| 1973 | 126 | 千吨 | 2026-9 |
| 1972 | 108 | 千吨 | 2026-9 |
| 1971 | 109 | 千吨 | 2026-9 |
| 1970 | 110 | 千吨 | 2026-9 |
| 1969 | 98 | 千吨 | 2026-9 |
| 1968 | 97 | 千吨 | 2026-9 |
| 1967 | 98 | 千吨 | 2026-9 |
| 1966 | 57 | 千吨 | 2026-9 |
| 1965 | 57 | 千吨 | 2026-9 |
| 1964 | 54 | 千吨 | 2026-9 |