| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 120 | 千吨 | 2026-9 |
| 2025 | 103 | 千吨 | 2026-9 |
| 2024 | 77 | 千吨 | 2026-9 |
| 2023 | 88 | 千吨 | 2026-9 |
| 2022 | 62 | 千吨 | 2026-9 |
| 2021 | 79 | 千吨 | 2026-9 |
| 2020 | 88 | 千吨 | 2026-9 |
| 2019 | 103 | 千吨 | 2026-9 |
| 2018 | 97 | 千吨 | 2026-9 |
| 2017 | 121 | 千吨 | 2026-9 |
| 2016 | 121 | 千吨 | 2026-9 |
| 1996 | 133 | 千吨 | 2026-9 |
| 1995 | 146 | 千吨 | 2026-9 |
| 1994 | 154 | 千吨 | 2026-9 |
| 1993 | 151 | 千吨 | 2026-9 |
| 1992 | 145 | 千吨 | 2026-9 |
| 1991 | 174 | 千吨 | 2026-9 |
| 1990 | 194 | 千吨 | 2026-9 |
| 1989 | 171 | 千吨 | 2026-9 |
| 1988 | 170 | 千吨 | 2026-9 |
| 1987 | 232 | 千吨 | 2026-9 |
| 1986 | 321 | 千吨 | 2026-9 |
| 1985 | 292 | 千吨 | 2026-9 |
| 1984 | 354 | 千吨 | 2026-9 |
| 1983 | 368 | 千吨 | 2026-9 |
| 1982 | 334 | 千吨 | 2026-9 |
| 1981 | 292 | 千吨 | 2026-9 |
| 1980 | 261 | 千吨 | 2026-9 |
| 1979 | 334 | 千吨 | 2026-9 |
| 1978 | 398 | 千吨 | 2026-9 |
| 1977 | 292 | 千吨 | 2026-9 |
| 1976 | 273 | 千吨 | 2026-9 |
| 1975 | 213 | 千吨 | 2026-9 |
| 1974 | 174 | 千吨 | 2026-9 |
| 1973 | 230 | 千吨 | 2026-9 |
| 1972 | 206 | 千吨 | 2026-9 |
| 1971 | 152 | 千吨 | 2026-9 |
| 1970 | 146 | 千吨 | 2026-9 |
| 1969 | 144 | 千吨 | 2026-9 |
| 1968 | 159 | 千吨 | 2026-9 |
| 1967 | 127 | 千吨 | 2026-9 |
| 1966 | 116 | 千吨 | 2026-9 |
| 1965 | 121 | 千吨 | 2026-9 |
| 1964 | 102 | 千吨 | 2026-9 |