| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 310 | 千吨 | 2026-9 |
| 2025 | 300 | 千吨 | 2026-9 |
| 2024 | 305 | 千吨 | 2026-9 |
| 2023 | 305 | 千吨 | 2026-9 |
| 2022 | 310 | 千吨 | 2026-9 |
| 2021 | 294 | 千吨 | 2026-9 |
| 2020 | 272 | 千吨 | 2026-9 |
| 2019 | 262 | 千吨 | 2026-9 |
| 2018 | 248 | 千吨 | 2026-9 |
| 2017 | 232 | 千吨 | 2026-9 |
| 2016 | 243 | 千吨 | 2026-9 |
| 2015 | 233 | 千吨 | 2026-9 |
| 2014 | 224 | 千吨 | 2026-9 |
| 2013 | 214 | 千吨 | 2026-9 |
| 2012 | 206 | 千吨 | 2026-9 |
| 2011 | 205 | 千吨 | 2026-9 |
| 2010 | 192 | 千吨 | 2026-9 |
| 2009 | 181 | 千吨 | 2026-9 |
| 2008 | 182 | 千吨 | 2026-9 |
| 2007 | 187 | 千吨 | 2026-9 |
| 2006 | 171 | 千吨 | 2026-9 |
| 2005 | 160 | 千吨 | 2026-9 |
| 2004 | 157 | 千吨 | 2026-9 |
| 2003 | 135 | 千吨 | 2026-9 |
| 2002 | 117 | 千吨 | 2026-9 |
| 2001 | 107 | 千吨 | 2026-9 |
| 2000 | 104 | 千吨 | 2026-9 |
| 1999 | 123 | 千吨 | 2026-9 |
| 1998 | 119 | 千吨 | 2026-9 |
| 1997 | 125 | 千吨 | 2026-9 |
| 1996 | 128 | 千吨 | 2026-9 |
| 1985 | 119 | 千吨 | 2026-9 |
| 1984 | 118 | 千吨 | 2026-9 |
| 1983 | 120 | 千吨 | 2026-9 |
| 1982 | 107 | 千吨 | 2026-9 |
| 1981 | 96 | 千吨 | 2026-9 |
| 1980 | 92 | 千吨 | 2026-9 |
| 1979 | 94 | 千吨 | 2026-9 |
| 1978 | 85 | 千吨 | 2026-9 |
| 1977 | 85 | 千吨 | 2026-9 |
| 1976 | 83 | 千吨 | 2026-9 |
| 1975 | 81 | 千吨 | 2026-9 |
| 1974 | 93 | 千吨 | 2026-9 |
| 1973 | 92 | 千吨 | 2026-9 |
| 1972 | 85 | 千吨 | 2026-9 |
| 1971 | 79 | 千吨 | 2026-9 |
| 1970 | 84 | 千吨 | 2026-9 |
| 1969 | 78 | 千吨 | 2026-9 |
| 1968 | 65 | 千吨 | 2026-9 |
| 1967 | 61 | 千吨 | 2026-9 |
| 1966 | 62 | 千吨 | 2026-9 |
| 1965 | 53 | 千吨 | 2026-9 |
| 1964 | 49 | 千吨 | 2026-9 |
| 1963 | 53 | 千吨 | 2026-9 |
| 1962 | 53 | 千吨 | 2026-9 |
| 1961 | 53 | 千吨 | 2026-9 |
| 1960 | 50 | 千吨 | 2026-9 |