| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1988/1989 | 707 | 千吨 | 2026-9 |
| 1987/1988 | 895 | 千吨 | 2026-9 |
| 1986/1987 | 862 | 千吨 | 2026-9 |
| 1985/1986 | 825 | 千吨 | 2026-9 |
| 1984/1985 | 850 | 千吨 | 2026-9 |
| 1983/1984 | 790 | 千吨 | 2026-9 |
| 1982/1983 | 885 | 千吨 | 2026-9 |
| 1981/1982 | 747 | 千吨 | 2026-9 |
| 1980/1981 | 847 | 千吨 | 2026-9 |
| 1979/1980 | 999 | 千吨 | 2026-9 |
| 1978/1979 | 986 | 千吨 | 2026-9 |
| 1977/1978 | 938 | 千吨 | 2026-9 |
| 1976/1977 | 673 | 千吨 | 2026-9 |
| 1975/1976 | 750 | 千吨 | 2026-9 |
| 1974/1975 | 887 | 千吨 | 2026-9 |
| 1973/1974 | 810 | 千吨 | 2026-9 |
| 1972/1973 | 779 | 千吨 | 2026-9 |
| 1971/1972 | 700 | 千吨 | 2026-9 |
| 1970/1971 | 711 | 千吨 | 2026-9 |
| 1969/1970 | 716 | 千吨 | 2026-9 |
| 1968/1969 | 811 | 千吨 | 2026-9 |
| 1967/1968 | 807 | 千吨 | 2026-9 |
| 1966/1967 | 916 | 千吨 | 2026-9 |
| 1965/1966 | 813 | 千吨 | 2026-9 |
| 1964/1965 | 1004 | 千吨 | 2026-9 |
| 1963/1964 | 1008 | 千吨 | 2026-9 |
| 1962/1963 | 950 | 千吨 | 2026-9 |
| 1961/1962 | 916 | 千吨 | 2026-9 |
| 1960/1961 | 928 | 千吨 | 2026-9 |