| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1998/1999 | 118735 | 千吨 | 2026-9 |
| 1997/1998 | 108792 | 千吨 | 2026-9 |
| 1996/1997 | 110388 | 千吨 | 2026-9 |
| 1995/1996 | 99862 | 千吨 | 2026-9 |
| 1994/1995 | 102166 | 千吨 | 2026-9 |
| 1993/1994 | 106906 | 千吨 | 2026-9 |
| 1992/1993 | 113196 | 千吨 | 2026-9 |
| 1991/1992 | 112883 | 千吨 | 2026-9 |
| 1990/1991 | 104729 | 千吨 | 2026-9 |
| 1989/1990 | 100631 | 千吨 | 2026-9 |
| 1988/1989 | 101478 | 千吨 | 2026-9 |
| 1987/1988 | 99956 | 千吨 | 2026-9 |
| 1986/1987 | 100353 | 千吨 | 2026-9 |
| 1985/1986 | 99634 | 千吨 | 2026-9 |
| 1984/1985 | 103624 | 千吨 | 2026-9 |
| 1983/1984 | 88337 | 千吨 | 2026-9 |
| 1982/1983 | 85955 | 千吨 | 2026-9 |
| 1981/1982 | 81552 | 千吨 | 2026-9 |
| 1980/1981 | 83601 | 千吨 | 2026-9 |
| 1979/1980 | 77029 | 千吨 | 2026-9 |
| 1978/1979 | 75198 | 千吨 | 2026-9 |
| 1977/1978 | 67582 | 千吨 | 2026-9 |
| 1976/1977 | 69517 | 千吨 | 2026-9 |
| 1975/1976 | 68998 | 千吨 | 2026-9 |
| 1974/1975 | 74497 | 千吨 | 2026-9 |
| 1973/1974 | 67154 | 千吨 | 2026-9 |
| 1972/1973 | 70091 | 千吨 | 2026-9 |
| 1971/1972 | 73761 | 千吨 | 2026-9 |
| 1970/1971 | 67957 | 千吨 | 2026-9 |
| 1969/1970 | 71541 | 千吨 | 2026-9 |
| 1968/1969 | 72983 | 千吨 | 2026-9 |
| 1967/1968 | 69056 | 千吨 | 2026-9 |
| 1966/1967 | 63787 | 千吨 | 2026-9 |
| 1965/1966 | 68008 | 千吨 | 2026-9 |
| 1964/1965 | 64069 | 千吨 | 2026-9 |
| 1963/1964 | 61256 | 千吨 | 2026-9 |
| 1962/1963 | 64814 | 千吨 | 2026-9 |
| 1961/1962 | 59333 | 千吨 | 2026-9 |
| 1960/1961 | 60326 | 千吨 | 2026-9 |