| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1998/1999 | 850 | 千吨 | 2026-9 |
| 1997/1998 | 750 | 千吨 | 2026-9 |
| 1996/1997 | 775 | 千吨 | 2026-9 |
| 1995/1996 | 1000 | 千吨 | 2026-9 |
| 1994/1995 | 1000 | 千吨 | 2026-9 |
| 1993/1994 | 1200 | 千吨 | 2026-9 |
| 1992/1993 | 1050 | 千吨 | 2026-9 |
| 1991/1992 | 900 | 千吨 | 2026-9 |
| 1990/1991 | 900 | 千吨 | 2026-9 |
| 1989/1990 | 900 | 千吨 | 2026-9 |
| 1988/1989 | 880 | 千吨 | 2026-9 |
| 1987/1988 | 900 | 千吨 | 2026-9 |
| 1986/1987 | 815 | 千吨 | 2026-9 |
| 1985/1986 | 810 | 千吨 | 2026-9 |
| 1984/1985 | 934 | 千吨 | 2026-9 |
| 1983/1984 | 830 | 千吨 | 2026-9 |
| 1982/1983 | 820 | 千吨 | 2026-9 |
| 1981/1982 | 712 | 千吨 | 2026-9 |
| 1980/1981 | 780 | 千吨 | 2026-9 |
| 1979/1980 | 700 | 千吨 | 2026-9 |
| 1978/1979 | 800 | 千吨 | 2026-9 |
| 1977/1978 | 653 | 千吨 | 2026-9 |
| 1976/1977 | 592 | 千吨 | 2026-9 |
| 1975/1976 | 847 | 千吨 | 2026-9 |
| 1974/1975 | 834 | 千吨 | 2026-9 |
| 1973/1974 | 1044 | 千吨 | 2026-9 |
| 1972/1973 | 830 | 千吨 | 2026-9 |
| 1971/1972 | 1068 | 千吨 | 2026-9 |
| 1970/1971 | 477 | 千吨 | 2026-9 |
| 1969/1970 | 747 | 千吨 | 2026-9 |
| 1968/1969 | 778 | 千吨 | 2026-9 |
| 1967/1968 | 736 | 千吨 | 2026-9 |
| 1966/1967 | 741 | 千吨 | 2026-9 |
| 1965/1966 | 853 | 千吨 | 2026-9 |
| 1964/1965 | 709 | 千吨 | 2026-9 |
| 1963/1964 | 781 | 千吨 | 2026-9 |
| 1962/1963 | 968 | 千吨 | 2026-9 |
| 1961/1962 | 834 | 千吨 | 2026-9 |
| 1960/1961 | 781 | 千吨 | 2026-9 |