| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1999/2000 | 0 | 千吨 | 2026-9 |
| 1998/1999 | 0 | 千吨 | 2026-9 |
| 1997/1998 | 0 | 千吨 | 2026-9 |
| 1996/1997 | 0 | 千吨 | 2026-9 |
| 1995/1996 | 0 | 千吨 | 2026-9 |
| 1994/1995 | 0 | 千吨 | 2026-9 |
| 1993/1994 | 0 | 千吨 | 2026-9 |
| 1992/1993 | 0 | 千吨 | 2026-9 |
| 1991/1992 | 0 | 千吨 | 2026-9 |
| 1990/1991 | 0 | 千吨 | 2026-9 |
| 1989/1990 | 0 | 千吨 | 2026-9 |
| 1988/1989 | 0 | 千吨 | 2026-9 |
| 1987/1988 | 0 | 千吨 | 2026-9 |
| 1986/1987 | 0 | 千吨 | 2026-9 |
| 1983/1984 | 14 | 千吨 | 2026-9 |
| 1982/1983 | 23 | 千吨 | 2026-9 |
| 1981/1982 | 27 | 千吨 | 2026-9 |
| 1980/1981 | 69 | 千吨 | 2026-9 |
| 1979/1980 | 71 | 千吨 | 2026-9 |
| 1978/1979 | 68 | 千吨 | 2026-9 |
| 1977/1978 | 80 | 千吨 | 2026-9 |
| 1976/1977 | 86 | 千吨 | 2026-9 |
| 1975/1976 | 64 | 千吨 | 2026-9 |
| 1974/1975 | 97 | 千吨 | 2026-9 |
| 1973/1974 | 44 | 千吨 | 2026-9 |
| 1972/1973 | 46 | 千吨 | 2026-9 |
| 1971/1972 | 62 | 千吨 | 2026-9 |
| 1970/1971 | 45 | 千吨 | 2026-9 |
| 1969/1970 | 58 | 千吨 | 2026-9 |
| 1968/1969 | 35 | 千吨 | 2026-9 |
| 1967/1968 | 44 | 千吨 | 2026-9 |
| 1966/1967 | 54 | 千吨 | 2026-9 |
| 1965/1966 | 54 | 千吨 | 2026-9 |
| 1964/1965 | 59 | 千吨 | 2026-9 |