| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1996/1997 | 697000 | 吨 | 2026-9 |
| 1995/1996 | 560000 | 吨 | 2026-9 |
| 1994/1995 | 560000 | 吨 | 2026-9 |
| 1993/1994 | 620000 | 吨 | 2026-9 |
| 1992/1993 | 553000 | 吨 | 2026-9 |
| 1991/1992 | 605000 | 吨 | 2026-9 |
| 1990/1991 | 570000 | 吨 | 2026-9 |
| 1989/1990 | 592000 | 吨 | 2026-9 |
| 1988/1989 | 570000 | 吨 | 2026-9 |
| 1987/1988 | 453000 | 吨 | 2026-9 |
| 1986/1987 | 479000 | 吨 | 2026-9 |
| 1985/1986 | 486000 | 吨 | 2026-9 |
| 1984/1985 | 668000 | 吨 | 2026-9 |
| 1983/1984 | 530000 | 吨 | 2026-9 |
| 1982/1983 | 571000 | 吨 | 2026-9 |
| 1981/1982 | 734000 | 吨 | 2026-9 |
| 1980/1981 | 469000 | 吨 | 2026-9 |
| 1979/1980 | 465000 | 吨 | 2026-9 |
| 1978/1979 | 351000 | 吨 | 2026-9 |
| 1977/1978 | 567000 | 吨 | 2026-9 |
| 1976/1977 | 636000 | 吨 | 2026-9 |
| 1975/1976 | 516000 | 吨 | 2026-9 |
| 1974/1975 | 437000 | 吨 | 2026-9 |
| 1973/1974 | 326000 | 吨 | 2026-9 |
| 1972/1973 | 332000 | 吨 | 2026-9 |
| 1971/1972 | 298000 | 吨 | 2026-9 |
| 1970/1971 | 231000 | 吨 | 2026-9 |
| 1969/1970 | 229000 | 吨 | 2026-9 |
| 1968/1969 | 159000 | 吨 | 2026-9 |
| 1967/1968 | 186000 | 吨 | 2026-9 |
| 1966/1967 | 191000 | 吨 | 2026-9 |