| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 315 | 千吨 | 2026-9 |
| 2025 | 307 | 千吨 | 2026-9 |
| 2024 | 316 | 千吨 | 2026-9 |
| 2023 | 315 | 千吨 | 2026-9 |
| 2022 | 324 | 千吨 | 2026-9 |
| 2021 | 311 | 千吨 | 2026-9 |
| 2020 | 278 | 千吨 | 2026-9 |
| 2019 | 282 | 千吨 | 2026-9 |
| 2018 | 277 | 千吨 | 2026-9 |
| 2017 | 254 | 千吨 | 2026-9 |
| 2016 | 261 | 千吨 | 2026-9 |
| 2015 | 257 | 千吨 | 2026-9 |
| 2014 | 235 | 千吨 | 2026-9 |
| 2013 | 240 | 千吨 | 2026-9 |
| 2012 | 237 | 千吨 | 2026-9 |
| 2011 | 236 | 千吨 | 2026-9 |
| 2010 | 216 | 千吨 | 2026-9 |
| 2009 | 204 | 千吨 | 2026-9 |
| 2008 | 198 | 千吨 | 2026-9 |
| 2007 | 216 | 千吨 | 2026-9 |
| 2006 | 198 | 千吨 | 2026-9 |
| 2005 | 197 | 千吨 | 2026-9 |
| 2004 | 186 | 千吨 | 2026-9 |
| 2003 | 159 | 千吨 | 2026-9 |
| 2002 | 127 | 千吨 | 2026-9 |
| 2001 | 118 | 千吨 | 2026-9 |
| 2000 | 118 | 千吨 | 2026-9 |
| 1999 | 135 | 千吨 | 2026-9 |
| 1998 | 126 | 千吨 | 2026-9 |
| 1997 | 132 | 千吨 | 2026-9 |
| 1996 | 138 | 千吨 | 2026-9 |
| 1985 | 119 | 千吨 | 2026-9 |
| 1984 | 118 | 千吨 | 2026-9 |
| 1983 | 119 | 千吨 | 2026-9 |
| 1982 | 107 | 千吨 | 2026-9 |
| 1981 | 95 | 千吨 | 2026-9 |
| 1980 | 90 | 千吨 | 2026-9 |
| 1979 | 93 | 千吨 | 2026-9 |
| 1978 | 81 | 千吨 | 2026-9 |
| 1977 | 83 | 千吨 | 2026-9 |
| 1976 | 81 | 千吨 | 2026-9 |
| 1975 | 80 | 千吨 | 2026-9 |
| 1974 | 89 | 千吨 | 2026-9 |
| 1973 | 89 | 千吨 | 2026-9 |
| 1972 | 84 | 千吨 | 2026-9 |
| 1971 | 80 | 千吨 | 2026-9 |
| 1970 | 81 | 千吨 | 2026-9 |
| 1969 | 74 | 千吨 | 2026-9 |
| 1968 | 63 | 千吨 | 2026-9 |
| 1967 | 57 | 千吨 | 2026-9 |
| 1966 | 57 | 千吨 | 2026-9 |
| 1965 | 51 | 千吨 | 2026-9 |
| 1964 | 47 | 千吨 | 2026-9 |
| 1963 | 52 | 千吨 | 2026-9 |
| 1962 | 50 | 千吨 | 2026-9 |
| 1961 | 50 | 千吨 | 2026-9 |
| 1960 | 50 | 千吨 | 2026-9 |