| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 1985/1986 | 150000 | 吨 | 2026-9 |
| 1984/1985 | 155000 | 吨 | 2026-9 |
| 1983/1984 | 140000 | 吨 | 2026-9 |
| 1982/1983 | 150000 | 吨 | 2026-9 |
| 1981/1982 | 110000 | 吨 | 2026-9 |
| 1980/1981 | 90000 | 吨 | 2026-9 |
| 1979/1980 | 100000 | 吨 | 2026-9 |
| 1978/1979 | 112000 | 吨 | 2026-9 |
| 1977/1978 | 75000 | 吨 | 2026-9 |
| 1976/1977 | 65000 | 吨 | 2026-9 |
| 1975/1976 | 90000 | 吨 | 2026-9 |
| 1974/1975 | 68000 | 吨 | 2026-9 |
| 1973/1974 | 69000 | 吨 | 2026-9 |
| 1972/1973 | 52000 | 吨 | 2026-9 |
| 1971/1972 | 53000 | 吨 | 2026-9 |
| 1970/1971 | 40000 | 吨 | 2026-9 |
| 1969/1970 | 31000 | 吨 | 2026-9 |
| 1968/1969 | 27000 | 吨 | 2026-9 |
| 1967/1968 | 27000 | 吨 | 2026-9 |
| 1966/1967 | 26000 | 吨 | 2026-9 |
| 1965/1966 | 24000 | 吨 | 2026-9 |