| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1986/1987 | 997.6 | 千吨 | 2026-9 |
| 1985/1986 | 925.1 | 千吨 | 2026-9 |
| 1984/1985 | 1000.5 | 千吨 | 2026-9 |
| 1983/1984 | 945.4 | 千吨 | 2026-9 |
| 1982/1983 | 832.3 | 千吨 | 2026-9 |
| 1981/1982 | 856.95 | 千吨 | 2026-9 |
| 1980/1981 | 784.45 | 千吨 | 2026-9 |
| 1979/1980 | 769.95 | 千吨 | 2026-9 |
| 1978/1979 | 700.35 | 千吨 | 2026-9 |
| 1977/1978 | 687.3 | 千吨 | 2026-9 |
| 1976/1977 | 841 | 千吨 | 2026-9 |
| 1975/1976 | 903.35 | 千吨 | 2026-9 |
| 1974/1975 | 946.85 | 千吨 | 2026-9 |
| 1973/1974 | 787.35 | 千吨 | 2026-9 |
| 1972/1973 | 693.1 | 千吨 | 2026-9 |
| 1971/1972 | 616.25 | 千吨 | 2026-9 |
| 1970/1971 | 574.2 | 千吨 | 2026-9 |
| 1969/1970 | 517.65 | 千吨 | 2026-9 |
| 1968/1969 | 466.9 | 千吨 | 2026-9 |
| 1967/1968 | 439.35 | 千吨 | 2026-9 |
| 1966/1967 | 378.45 | 千吨 | 2026-9 |
| 1965/1966 | 329.15 | 千吨 | 2026-9 |
| 1964/1965 | 284.2 | 千吨 | 2026-9 |