| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1994/1995 | 86 | 千吨 | 2026-9 |
| 1993/1994 | 61 | 千吨 | 2026-9 |
| 1992/1993 | 94 | 千吨 | 2026-9 |
| 1991/1992 | 184 | 千吨 | 2026-9 |
| 1990/1991 | 137 | 千吨 | 2026-9 |
| 1989/1990 | 89 | 千吨 | 2026-9 |
| 1988/1989 | 75 | 千吨 | 2026-9 |
| 1987/1988 | 125 | 千吨 | 2026-9 |
| 1986/1987 | 103 | 千吨 | 2026-9 |
| 1985/1986 | 111 | 千吨 | 2026-9 |
| 1984/1985 | 51 | 千吨 | 2026-9 |
| 1983/1984 | 84 | 千吨 | 2026-9 |
| 1982/1983 | 56 | 千吨 | 2026-9 |
| 1981/1982 | 47 | 千吨 | 2026-9 |
| 1980/1981 | 53 | 千吨 | 2026-9 |
| 1979/1980 | 58 | 千吨 | 2026-9 |
| 1978/1979 | 74 | 千吨 | 2026-9 |
| 1977/1978 | 29 | 千吨 | 2026-9 |
| 1976/1977 | 22 | 千吨 | 2026-9 |
| 1975/1976 | 27 | 千吨 | 2026-9 |
| 1974/1975 | 62 | 千吨 | 2026-9 |
| 1973/1974 | 134 | 千吨 | 2026-9 |
| 1972/1973 | 135 | 千吨 | 2026-9 |
| 1971/1972 | 101 | 千吨 | 2026-9 |
| 1970/1971 | 86 | 千吨 | 2026-9 |
| 1969/1970 | 135 | 千吨 | 2026-9 |
| 1968/1969 | 142 | 千吨 | 2026-9 |
| 1967/1968 | 119 | 千吨 | 2026-9 |
| 1966/1967 | 121 | 千吨 | 2026-9 |
| 1965/1966 | 127 | 千吨 | 2026-9 |
| 1964/1965 | 135 | 千吨 | 2026-9 |
| 1963/1964 | 172 | 千吨 | 2026-9 |
| 1962/1963 | 190 | 千吨 | 2026-9 |
| 1961/1962 | 134 | 千吨 | 2026-9 |
| 1960/1961 | 119 | 千吨 | 2026-9 |