| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1998/1999 | 88135 | 千吨 | 2026-9 |
| 1997/1998 | 82707 | 千吨 | 2026-9 |
| 1996/1997 | 81800 | 千吨 | 2026-9 |
| 1995/1996 | 77241 | 千吨 | 2026-9 |
| 1994/1995 | 73900 | 千吨 | 2026-9 |
| 1993/1994 | 71300 | 千吨 | 2026-9 |
| 1992/1993 | 67240 | 千吨 | 2026-9 |
| 1991/1992 | 65929 | 千吨 | 2026-9 |
| 1990/1991 | 64553 | 千吨 | 2026-9 |
| 1989/1990 | 64211 | 千吨 | 2026-9 |
| 1988/1989 | 66447 | 千吨 | 2026-9 |
| 1987/1988 | 67165 | 千吨 | 2026-9 |
| 1986/1987 | 64965 | 千吨 | 2026-9 |
| 1985/1986 | 65983 | 千吨 | 2026-9 |
| 1984/1985 | 67249 | 千吨 | 2026-9 |
| 1983/1984 | 63005 | 千吨 | 2026-9 |
| 1982/1983 | 56346 | 千吨 | 2026-9 |
| 1981/1982 | 55058 | 千吨 | 2026-9 |
| 1980/1981 | 55321 | 千吨 | 2026-9 |
| 1979/1980 | 55718 | 千吨 | 2026-9 |
| 1978/1979 | 54145 | 千吨 | 2026-9 |
| 1977/1978 | 54174 | 千吨 | 2026-9 |
| 1976/1977 | 53431 | 千吨 | 2026-9 |
| 1975/1976 | 49919 | 千吨 | 2026-9 |
| 1974/1975 | 54943 | 千吨 | 2026-9 |
| 1973/1974 | 51764 | 千吨 | 2026-9 |
| 1972/1973 | 56115 | 千吨 | 2026-9 |
| 1971/1972 | 54916 | 千吨 | 2026-9 |
| 1970/1971 | 54531 | 千吨 | 2026-9 |
| 1969/1970 | 53243 | 千吨 | 2026-9 |
| 1968/1969 | 51837 | 千吨 | 2026-9 |
| 1967/1968 | 50994 | 千吨 | 2026-9 |
| 1966/1967 | 48301 | 千吨 | 2026-9 |
| 1965/1966 | 49665 | 千吨 | 2026-9 |
| 1964/1965 | 48403 | 千吨 | 2026-9 |
| 1963/1964 | 47384 | 千吨 | 2026-9 |
| 1962/1963 | 48881 | 千吨 | 2026-9 |
| 1961/1962 | 46701 | 千吨 | 2026-9 |
| 1960/1961 | 48007 | 千吨 | 2026-9 |