| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1998/1999 | 64395 | 千吨 | 2026-9 |
| 1997/1998 | 58843 | 千吨 | 2026-9 |
| 1996/1997 | 57205 | 千吨 | 2026-9 |
| 1995/1996 | 50924 | 千吨 | 2026-9 |
| 1994/1995 | 54338 | 千吨 | 2026-9 |
| 1993/1994 | 59403 | 千吨 | 2026-9 |
| 1992/1993 | 60379 | 千吨 | 2026-9 |
| 1991/1992 | 65913 | 千吨 | 2026-9 |
| 1990/1991 | 64199 | 千吨 | 2026-9 |
| 1989/1990 | 64580 | 千吨 | 2026-9 |
| 1988/1989 | 66785 | 千吨 | 2026-9 |
| 1987/1988 | 64745 | 千吨 | 2026-9 |
| 1986/1987 | 66047 | 千吨 | 2026-9 |
| 1985/1986 | 69279 | 千吨 | 2026-9 |
| 1984/1985 | 68649 | 千吨 | 2026-9 |
| 1983/1984 | 57318 | 千吨 | 2026-9 |
| 1982/1983 | 60380 | 千吨 | 2026-9 |
| 1981/1982 | 57127 | 千吨 | 2026-9 |
| 1980/1981 | 64348 | 千吨 | 2026-9 |
| 1979/1980 | 60756 | 千吨 | 2026-9 |
| 1978/1979 | 61604 | 千吨 | 2026-9 |
| 1977/1978 | 57452 | 千吨 | 2026-9 |
| 1976/1977 | 52991 | 千吨 | 2026-9 |
| 1975/1976 | 54192 | 千吨 | 2026-9 |
| 1974/1975 | 52808 | 千吨 | 2026-9 |
| 1973/1974 | 50850 | 千吨 | 2026-9 |
| 1972/1973 | 53281 | 千吨 | 2026-9 |
| 1971/1972 | 51288 | 千吨 | 2026-9 |
| 1970/1971 | 46796 | 千吨 | 2026-9 |
| 1969/1970 | 48647 | 千吨 | 2026-9 |
| 1968/1969 | 46631 | 千吨 | 2026-9 |
| 1967/1968 | 45293 | 千吨 | 2026-9 |
| 1966/1967 | 40371 | 千吨 | 2026-9 |
| 1965/1966 | 39225 | 千吨 | 2026-9 |
| 1964/1965 | 37059 | 千吨 | 2026-9 |
| 1963/1964 | 35200 | 千吨 | 2026-9 |
| 1962/1963 | 31499 | 千吨 | 2026-9 |
| 1961/1962 | 29736 | 千吨 | 2026-9 |
| 1960/1961 | 28146 | 千吨 | 2026-9 |