| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2003/2004 | 3150 | 千吨 | 2026-9 |
| 2002/2003 | 3165 | 千吨 | 2026-9 |
| 2001/2002 | 2670 | 千吨 | 2026-9 |
| 2000/2001 | 3069 | 千吨 | 2026-9 |
| 1999/2000 | 2986 | 千吨 | 2026-9 |
| 1998/1999 | 3010 | 千吨 | 2026-9 |
| 1997/1998 | 3274 | 千吨 | 2026-9 |
| 1996/1997 | 3376 | 千吨 | 2026-9 |
| 1995/1996 | 2761 | 千吨 | 2026-9 |
| 1994/1995 | 2077 | 千吨 | 2026-9 |
| 1993/1994 | 2269 | 千吨 | 2026-9 |
| 1992/1993 | 1677 | 千吨 | 2026-9 |
| 1991/1992 | 1787 | 千吨 | 2026-9 |
| 1990/1991 | 2308 | 千吨 | 2026-9 |
| 1989/1990 | 1926 | 千吨 | 2026-9 |
| 1988/1989 | 2113 | 千吨 | 2026-9 |
| 1987/1988 | 2076 | 千吨 | 2026-9 |
| 1986/1987 | 2405 | 千吨 | 2026-9 |
| 1985/1986 | 2212 | 千吨 | 2026-9 |
| 1984/1985 | 2302 | 千吨 | 2026-9 |
| 1983/1984 | 2589 | 千吨 | 2026-9 |
| 1982/1983 | 2513 | 千吨 | 2026-9 |
| 1981/1982 | 2218 | 千吨 | 2026-9 |
| 1980/1981 | 1631 | 千吨 | 2026-9 |
| 1979/1980 | 1979 | 千吨 | 2026-9 |
| 1978/1979 | 2099 | 千吨 | 2026-9 |
| 1977/1978 | 2223 | 千吨 | 2026-9 |
| 1976/1977 | 2115 | 千吨 | 2026-9 |
| 1975/1976 | 2145 | 千吨 | 2026-9 |
| 1974/1975 | 2026 | 千吨 | 2026-9 |
| 1973/1974 | 2084 | 千吨 | 2026-9 |
| 1972/1973 | 2108 | 千吨 | 2026-9 |
| 1971/1972 | 2036 | 千吨 | 2026-9 |
| 1970/1971 | 1890 | 千吨 | 2026-9 |
| 1969/1970 | 1864 | 千吨 | 2026-9 |
| 1968/1969 | 1895 | 千吨 | 2026-9 |
| 1967/1968 | 2102 | 千吨 | 2026-9 |
| 1966/1967 | 1781 | 千吨 | 2026-9 |
| 1965/1966 | 1601 | 千吨 | 2026-9 |
| 1964/1965 | 1609 | 千吨 | 2026-9 |
| 1963/1964 | 1721 | 千吨 | 2026-9 |
| 1962/1963 | 1884 | 千吨 | 2026-9 |
| 1961/1962 | 2038 | 千吨 | 2026-9 |
| 1960/1961 | 1827 | 千吨 | 2026-9 |