| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1990/1991 | 211.754 | 千吨 | 2026-9 |
| 1989/1990 | 211.302 | 千吨 | 2026-9 |
| 1988/1989 | 190.985 | 千吨 | 2026-9 |
| 1987/1988 | 228.459 | 千吨 | 2026-9 |
| 1986/1987 | 284.445 | 千吨 | 2026-9 |
| 1985/1986 | 318.759 | 千吨 | 2026-9 |
| 1984/1985 | 211.754 | 千吨 | 2026-9 |
| 1983/1984 | 125.517 | 千吨 | 2026-9 |
| 1982/1983 | 169.764 | 千吨 | 2026-9 |
| 1981/1982 | 227.556 | 千吨 | 2026-9 |
| 1980/1981 | 231.62 | 千吨 | 2026-9 |
| 1979/1980 | 232.974 | 千吨 | 2026-9 |
| 1978/1979 | 249.228 | 千吨 | 2026-9 |
| 1977/1978 | 285.348 | 千吨 | 2026-9 |
| 1976/1977 | 251.034 | 千吨 | 2026-9 |
| 1975/1976 | 313.341 | 千吨 | 2026-9 |
| 1974/1975 | 230.265 | 千吨 | 2026-9 |
| 1973/1974 | 186.47 | 千吨 | 2026-9 |
| 1972/1973 | 240.65 | 千吨 | 2026-9 |
| 1971/1972 | 239.747 | 千吨 | 2026-9 |
| 1970/1971 | 228.459 | 千吨 | 2026-9 |
| 1969/1970 | 196.854 | 千吨 | 2026-9 |
| 1968/1969 | 195.951 | 千吨 | 2026-9 |
| 1967/1968 | 189.179 | 千吨 | 2026-9 |
| 1966/1967 | 180.149 | 千吨 | 2026-9 |
| 1965/1966 | 216.269 | 千吨 | 2026-9 |
| 1964/1965 | 182.406 | 千吨 | 2026-9 |