| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 360 | 千吨 | 2026-9 |
| 2025 | 356 | 千吨 | 2026-9 |
| 2024 | 398 | 千吨 | 2026-9 |
| 2023 | 356 | 千吨 | 2026-9 |
| 2022 | 350 | 千吨 | 2026-9 |
| 2021 | 464 | 千吨 | 2026-9 |
| 2020 | 342 | 千吨 | 2026-9 |
| 2019 | 347 | 千吨 | 2026-9 |
| 2018 | 308 | 千吨 | 2026-9 |
| 2017 | 273 | 千吨 | 2026-9 |
| 2016 | 290 | 千吨 | 2026-9 |
| 2015 | 238 | 千吨 | 2026-9 |
| 2014 | 235 | 千吨 | 2026-9 |
| 2013 | 238 | 千吨 | 2026-9 |
| 2012 | 182 | 千吨 | 2026-9 |
| 2011 | 174 | 千吨 | 2026-9 |
| 2010 | 185 | 千吨 | 2026-9 |
| 2009 | 163 | 千吨 | 2026-9 |
| 2008 | 126 | 千吨 | 2026-9 |
| 2007 | 147 | 千吨 | 2026-9 |
| 2006 | 121 | 千吨 | 2026-9 |
| 2005 | 194 | 千吨 | 2026-9 |
| 2004 | 178 | 千吨 | 2026-9 |
| 2003 | 180 | 千吨 | 2026-9 |
| 2002 | 143 | 千吨 | 2026-9 |
| 2001 | 119 | 千吨 | 2026-9 |
| 2000 | 124 | 千吨 | 2026-9 |
| 1999 | 114 | 千吨 | 2026-9 |
| 1998 | 96 | 千吨 | 2026-9 |
| 1997 | 108 | 千吨 | 2026-9 |
| 1996 | 81 | 千吨 | 2026-9 |
| 1983 | 5 | 千吨 | 2026-9 |
| 1982 | 8 | 千吨 | 2026-9 |
| 1981 | 11 | 千吨 | 2026-9 |
| 1980 | 7 | 千吨 | 2026-9 |
| 1979 | 6 | 千吨 | 2026-9 |
| 1978 | 14 | 千吨 | 2026-9 |
| 1977 | 6 | 千吨 | 2026-9 |
| 1976 | 0 | 千吨 | 2026-9 |
| 1975 | 0 | 千吨 | 2026-9 |
| 1974 | 4 | 千吨 | 2026-9 |
| 1973 | 21 | 千吨 | 2026-9 |
| 1972 | 64 | 千吨 | 2026-9 |
| 1971 | 58 | 千吨 | 2026-9 |
| 1970 | 42 | 千吨 | 2026-9 |
| 1969 | 38 | 千吨 | 2026-9 |
| 1968 | 46 | 千吨 | 2026-9 |
| 1967 | 52 | 千吨 | 2026-9 |
| 1966 | 38 | 千吨 | 2026-9 |
| 1965 | 37 | 千吨 | 2026-9 |
| 1964 | 13 | 千吨 | 2026-9 |
| 1963 | 5 | 千吨 | 2026-9 |
| 1962 | 8 | 千吨 | 2026-9 |
| 1961 | 8 | 千吨 | 2026-9 |
| 1960 | 0 | 千吨 | 2026-9 |