| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 1992/1993 | 25.852 | 千吨 | 2026-9 |
| 1991/1992 | 25.852 | 千吨 | 2026-9 |
| 1990/1991 | 25.852 | 千吨 | 2026-9 |
| 1989/1990 | 48.332 | 千吨 | 2026-9 |
| 1988/1989 | 48.332 | 千吨 | 2026-9 |
| 1987/1988 | 62.944 | 千吨 | 2026-9 |
| 1986/1987 | 62.944 | 千吨 | 2026-9 |
| 1985/1986 | 26.976 | 千吨 | 2026-9 |
| 1984/1985 | 65.192 | 千吨 | 2026-9 |
| 1983/1984 | 82.052 | 千吨 | 2026-9 |
| 1982/1983 | 61.82 | 千吨 | 2026-9 |
| 1981/1982 | 49.456 | 千吨 | 2026-9 |
| 1980/1981 | 28.1 | 千吨 | 2026-9 |
| 1979/1980 | 35.968 | 千吨 | 2026-9 |
| 1978/1979 | 82.052 | 千吨 | 2026-9 |