| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1992/1993 | 4730 | 吨 | 2026-9 |
| 1991/1992 | 4652 | 吨 | 2026-9 |
| 1990/1991 | 4266 | 吨 | 2026-9 |
| 1989/1990 | 3874 | 吨 | 2026-9 |
| 1988/1989 | 2585 | 吨 | 2026-9 |
| 1987/1988 | 3557 | 吨 | 2026-9 |
| 1986/1987 | 3469 | 吨 | 2026-9 |
| 1985/1986 | 3220 | 吨 | 2026-9 |
| 1984/1985 | 6372 | 吨 | 2026-9 |
| 1983/1984 | 7531 | 吨 | 2026-9 |
| 1982/1983 | 7122 | 吨 | 2026-9 |
| 1981/1982 | 6206 | 吨 | 2026-9 |
| 1980/1981 | 6162 | 吨 | 2026-9 |
| 1979/1980 | 4062 | 吨 | 2026-9 |
| 1978/1979 | 4562 | 吨 | 2026-9 |
| 1977/1978 | 5198 | 吨 | 2026-9 |
| 1976/1977 | 8162 | 吨 | 2026-9 |
| 1975/1976 | 5961 | 吨 | 2026-9 |
| 1974/1975 | 6814 | 吨 | 2026-9 |
| 1973/1974 | 10600 | 吨 | 2026-9 |
| 1972/1973 | 8700 | 吨 | 2026-9 |
| 1971/1972 | 8100 | 吨 | 2026-9 |
| 1970/1971 | 6900 | 吨 | 2026-9 |
| 1969/1970 | 3200 | 吨 | 2026-9 |
| 1968/1969 | 5800 | 吨 | 2026-9 |
| 1967/1968 | 6800 | 吨 | 2026-9 |
| 1966/1967 | 2800 | 吨 | 2026-9 |
| 1965/1966 | 4600 | 吨 | 2026-9 |
| 1964/1965 | 600 | 吨 | 2026-9 |
| 1962/1963 | 4 | 吨 | 2026-9 |
| 1961/1962 | 5 | 吨 | 2026-9 |
| 1960/1961 | 1 | 吨 | 2026-9 |