| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 1986/1987 | 998.499 | 千吨 | 2026-9 |
| 1985/1986 | 1224.612 | 千吨 | 2026-9 |
| 1984/1985 | 1043.855 | 千吨 | 2026-9 |
| 1983/1984 | 1182.591 | 千吨 | 2026-9 |
| 1982/1983 | 1247.29 | 千吨 | 2026-9 |
| 1981/1982 | 1133.233 | 千吨 | 2026-9 |
| 1980/1981 | 1040.52 | 千吨 | 2026-9 |
| 1979/1980 | 1322.661 | 千吨 | 2026-9 |
| 1978/1979 | 1317.325 | 千吨 | 2026-9 |
| 1977/1978 | 1449.391 | 千吨 | 2026-9 |
| 1976/1977 | 1295.314 | 千吨 | 2026-9 |
| 1975/1976 | 1224.612 | 千吨 | 2026-9 |
| 1974/1975 | 1664.165 | 千吨 | 2026-9 |
| 1973/1974 | 1811.572 | 千吨 | 2026-9 |
| 1972/1973 | 1236.618 | 千吨 | 2026-9 |