| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 500 | 千吨 | 2026-9 |
| 2025 | 496 | 千吨 | 2026-9 |
| 2024 | 494 | 千吨 | 2026-9 |
| 2023 | 515 | 千吨 | 2026-9 |
| 2022 | 515 | 千吨 | 2026-9 |
| 2021 | 503 | 千吨 | 2026-9 |
| 2020 | 488 | 千吨 | 2026-9 |
| 2019 | 472 | 千吨 | 2026-9 |
| 2018 | 472 | 千吨 | 2026-9 |
| 2017 | 457 | 千吨 | 2026-9 |
| 2016 | 442 | 千吨 | 2026-9 |
| 1996 | 364 | 千吨 | 2026-9 |
| 1995 | 354 | 千吨 | 2026-9 |
| 1994 | 326 | 千吨 | 2026-9 |
| 1993 | 331 | 千吨 | 2026-9 |
| 1992 | 324 | 千吨 | 2026-9 |
| 1991 | 303 | 千吨 | 2026-9 |
| 1990 | 316 | 千吨 | 2026-9 |
| 1989 | 280 | 千吨 | 2026-9 |
| 1988 | 299 | 千吨 | 2026-9 |
| 1987 | 263 | 千吨 | 2026-9 |
| 1986 | 256 | 千吨 | 2026-9 |
| 1985 | 260 | 千吨 | 2026-9 |
| 1984 | 245 | 千吨 | 2026-9 |
| 1983 | 244 | 千吨 | 2026-9 |
| 1982 | 244 | 千吨 | 2026-9 |
| 1981 | 241 | 千吨 | 2026-9 |
| 1980 | 237 | 千吨 | 2026-9 |
| 1979 | 234 | 千吨 | 2026-9 |
| 1978 | 216 | 千吨 | 2026-9 |
| 1977 | 207 | 千吨 | 2026-9 |
| 1976 | 204 | 千吨 | 2026-9 |
| 1975 | 235 | 千吨 | 2026-9 |
| 1974 | 218 | 千吨 | 2026-9 |
| 1973 | 182 | 千吨 | 2026-9 |
| 1972 | 184 | 千吨 | 2026-9 |
| 1971 | 162 | 千吨 | 2026-9 |
| 1970 | 135 | 千吨 | 2026-9 |
| 1969 | 120 | 千吨 | 2026-9 |
| 1968 | 121 | 千吨 | 2026-9 |
| 1967 | 122 | 千吨 | 2026-9 |
| 1966 | 109 | 千吨 | 2026-9 |
| 1965 | 115 | 千吨 | 2026-9 |
| 1964 | 112 | 千吨 | 2026-9 |