| 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 | 95 | 千吨 | 2026-9 |
| 1995 | 135 | 千吨 | 2026-9 |
| 1994 | 138 | 千吨 | 2026-9 |
| 1993 | 137 | 千吨 | 2026-9 |
| 1992 | 132 | 千吨 | 2026-9 |
| 1991 | 157 | 千吨 | 2026-9 |
| 1990 | 171 | 千吨 | 2026-9 |
| 1989 | 150 | 千吨 | 2026-9 |
| 1988 | 148 | 千吨 | 2026-9 |
| 1987 | 207 | 千吨 | 2026-9 |
| 1986 | 290 | 千吨 | 2026-9 |
| 1985 | 247 | 千吨 | 2026-9 |
| 1984 | 328 | 千吨 | 2026-9 |
| 1983 | 282 | 千吨 | 2026-9 |
| 1982 | 284 | 千吨 | 2026-9 |
| 1981 | 262 | 千吨 | 2026-9 |
| 1980 | 229 | 千吨 | 2026-9 |
| 1979 | 316 | 千吨 | 2026-9 |
| 1978 | 318 | 千吨 | 2026-9 |
| 1977 | 183 | 千吨 | 2026-9 |
| 1976 | 241 | 千吨 | 2026-9 |
| 1975 | 132 | 千吨 | 2026-9 |
| 1974 | 122 | 千吨 | 2026-9 |
| 1973 | 170 | 千吨 | 2026-9 |
| 1972 | 147 | 千吨 | 2026-9 |
| 1971 | 128 | 千吨 | 2026-9 |
| 1970 | 121 | 千吨 | 2026-9 |
| 1969 | 122 | 千吨 | 2026-9 |
| 1968 | 133 | 千吨 | 2026-9 |
| 1967 | 102 | 千吨 | 2026-9 |
| 1966 | 102 | 千吨 | 2026-9 |
| 1965 | 96 | 千吨 | 2026-9 |
| 1964 | 98 | 千吨 | 2026-9 |