| 年度 | 数值 | 单位 | 发布时间 |
|---|
| 1998/1999 | 1045 | 千吨 | 2026-9 |
| 1997/1998 | 1102 | 千吨 | 2026-9 |
| 1996/1997 | 1129 | 千吨 | 2026-9 |
| 1995/1996 | 672 | 千吨 | 2026-9 |
| 1994/1995 | 612 | 千吨 | 2026-9 |
| 1993/1994 | 732 | 千吨 | 2026-9 |
| 1992/1993 | 1432 | 千吨 | 2026-9 |
| 1991/1992 | 615 | 千吨 | 2026-9 |
| 1990/1991 | 581 | 千吨 | 2026-9 |
| 1989/1990 | 848 | 千吨 | 2026-9 |
| 1988/1989 | 684 | 千吨 | 2026-9 |
| 1987/1988 | 465 | 千吨 | 2026-9 |
| 1986/1987 | 439 | 千吨 | 2026-9 |
| 1985/1986 | 340 | 千吨 | 2026-9 |
| 1984/1985 | 451 | 千吨 | 2026-9 |
| 1983/1984 | 819 | 千吨 | 2026-9 |
| 1982/1983 | 940 | 千吨 | 2026-9 |
| 1981/1982 | 1442 | 千吨 | 2026-9 |
| 1980/1981 | 2920 | 千吨 | 2026-9 |
| 1979/1980 | 2966 | 千吨 | 2026-9 |
| 1978/1979 | 1893 | 千吨 | 2026-9 |
| 1977/1978 | 2125 | 千吨 | 2026-9 |
| 1976/1977 | 1662 | 千吨 | 2026-9 |
| 1975/1976 | 1845 | 千吨 | 2026-9 |
| 1974/1975 | 745 | 千吨 | 2026-9 |
| 1973/1974 | 832 | 千吨 | 2026-9 |
| 1972/1973 | 528 | 千吨 | 2026-9 |
| 1971/1972 | 391 | 千吨 | 2026-9 |
| 1970/1971 | 305 | 千吨 | 2026-9 |
| 1969/1970 | 263 | 千吨 | 2026-9 |
| 1968/1969 | 482 | 千吨 | 2026-9 |
| 1967/1968 | 299 | 千吨 | 2026-9 |
| 1966/1967 | 255 | 千吨 | 2026-9 |
| 1965/1966 | 571 | 千吨 | 2026-9 |
| 1964/1965 | 728 | 千吨 | 2026-9 |
| 1963/1964 | 223 | 千吨 | 2026-9 |
| 1962/1963 | 231 | 千吨 | 2026-9 |
| 1961/1962 | 102 | 千吨 | 2026-9 |
| 1960/1961 | 187 | 千吨 | 2026-9 |