| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 263 | 千吨 | 2026-9 |
| 2025 | 254 | 千吨 | 2026-9 |
| 2024 | 254 | 千吨 | 2026-9 |
| 2023 | 266 | 千吨 | 2026-9 |
| 2022 | 258 | 千吨 | 2026-9 |
| 2021 | 267 | 千吨 | 2026-9 |
| 2020 | 268 | 千吨 | 2026-9 |
| 2019 | 268 | 千吨 | 2026-9 |
| 2018 | 218 | 千吨 | 2026-9 |
| 2017 | 238 | 千吨 | 2026-9 |
| 2016 | 219 | 千吨 | 2026-9 |
| 1996 | 246 | 千吨 | 2026-9 |
| 1995 | 253 | 千吨 | 2026-9 |
| 1994 | 289 | 千吨 | 2026-9 |
| 1993 | 289 | 千吨 | 2026-9 |
| 1992 | 250 | 千吨 | 2026-9 |
| 1991 | 233 | 千吨 | 2026-9 |
| 1990 | 234 | 千吨 | 2026-9 |
| 1989 | 279 | 千吨 | 2026-9 |
| 1988 | 418 | 千吨 | 2026-9 |
| 1987 | 438 | 千吨 | 2026-9 |
| 1986 | 294 | 千吨 | 2026-9 |
| 1985 | 305 | 千吨 | 2026-9 |
| 1984 | 305 | 千吨 | 2026-9 |
| 1983 | 338 | 千吨 | 2026-9 |
| 1982 | 351 | 千吨 | 2026-9 |
| 1981 | 401 | 千吨 | 2026-9 |
| 1980 | 402 | 千吨 | 2026-9 |
| 1979 | 435 | 千吨 | 2026-9 |
| 1978 | 455 | 千吨 | 2026-9 |
| 1977 | 427 | 千吨 | 2026-9 |
| 1976 | 459 | 千吨 | 2026-9 |
| 1975 | 516 | 千吨 | 2026-9 |
| 1974 | 493 | 千吨 | 2026-9 |
| 1973 | 437 | 千吨 | 2026-9 |
| 1972 | 394 | 千吨 | 2026-9 |
| 1971 | 434 | 千吨 | 2026-9 |
| 1970 | 471 | 千吨 | 2026-9 |
| 1969 | 495 | 千吨 | 2026-9 |
| 1968 | 484 | 千吨 | 2026-9 |
| 1967 | 499 | 千吨 | 2026-9 |
| 1966 | 487 | 千吨 | 2026-9 |
| 1965 | 478 | 千吨 | 2026-9 |
| 1964 | 475 | 千吨 | 2026-9 |