| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 1996/1997 | 57000 | 吨 | 2026-9 |
| 1995/1996 | 57000 | 吨 | 2026-9 |
| 1994/1995 | 57000 | 吨 | 2026-9 |
| 1993/1994 | 49000 | 吨 | 2026-9 |
| 1992/1993 | 50000 | 吨 | 2026-9 |
| 1991/1992 | 61000 | 吨 | 2026-9 |
| 1990/1991 | 62000 | 吨 | 2026-9 |
| 1989/1990 | 101000 | 吨 | 2026-9 |
| 1988/1989 | 7000 | 吨 | 2026-9 |
| 1987/1988 | 3000 | 吨 | 2026-9 |
| 1986/1987 | 4000 | 吨 | 2026-9 |
| 1985/1986 | 30000 | 吨 | 2026-9 |
| 1984/1985 | 32000 | 吨 | 2026-9 |
| 1983/1984 | 17000 | 吨 | 2026-9 |
| 1982/1983 | 17000 | 吨 | 2026-9 |
| 1981/1982 | 23000 | 吨 | 2026-9 |
| 1980/1981 | 11000 | 吨 | 2026-9 |
| 1979/1980 | 16000 | 吨 | 2026-9 |
| 1978/1979 | 5000 | 吨 | 2026-9 |
| 1977/1978 | 4000 | 吨 | 2026-9 |