| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2005/2006 | 0 | 吨 | 2026-9 |
| 2004/2005 | 0 | 吨 | 2026-9 |
| 2003/2004 | 0 | 吨 | 2026-9 |
| 2002/2003 | 0 | 吨 | 2026-9 |
| 2001/2002 | 0 | 吨 | 2026-9 |
| 2000/2001 | 34000 | 吨 | 2026-9 |
| 1999/2000 | 37000 | 吨 | 2026-9 |
| 1998/1999 | 28694 | 吨 | 2026-9 |
| 1997/1998 | 32793 | 吨 | 2026-9 |
| 1996/1997 | 28348 | 吨 | 2026-9 |
| 1995/1996 | 29196 | 吨 | 2026-9 |
| 1994/1995 | 27197 | 吨 | 2026-9 |
| 1993/1994 | 29154 | 吨 | 2026-9 |
| 1992/1993 | 29500 | 吨 | 2026-9 |
| 1991/1992 | 27990 | 吨 | 2026-9 |
| 1990/1991 | 31780 | 吨 | 2026-9 |
| 1989/1990 | 29008 | 吨 | 2026-9 |
| 1988/1989 | 25827 | 吨 | 2026-9 |
| 1987/1988 | 27121 | 吨 | 2026-9 |
| 1986/1987 | 19938 | 吨 | 2026-9 |
| 1985/1986 | 19134 | 吨 | 2026-9 |
| 1984/1985 | 19052 | 吨 | 2026-9 |
| 1983/1984 | 16660 | 吨 | 2026-9 |
| 1982/1983 | 17384 | 吨 | 2026-9 |
| 1981/1982 | 20346 | 吨 | 2026-9 |
| 1980/1981 | 21819 | 吨 | 2026-9 |
| 1979/1980 | 20500 | 吨 | 2026-9 |
| 1978/1979 | 17800 | 吨 | 2026-9 |
| 1977/1978 | 18300 | 吨 | 2026-9 |
| 1976/1977 | 16700 | 吨 | 2026-9 |
| 1975/1976 | 18800 | 吨 | 2026-9 |
| 1974/1975 | 16600 | 吨 | 2026-9 |
| 1973/1974 | 21200 | 吨 | 2026-9 |
| 1972/1973 | 17400 | 吨 | 2026-9 |
| 1971/1972 | 22100 | 吨 | 2026-9 |
| 1970/1971 | 21100 | 吨 | 2026-9 |
| 1969/1970 | 19200 | 吨 | 2026-9 |
| 1968/1969 | 17700 | 吨 | 2026-9 |
| 1967/1968 | 23350 | 吨 | 2026-9 |
| 1966/1967 | 18218 | 吨 | 2026-9 |
| 1965/1966 | 25044 | 吨 | 2026-9 |
| 1964/1965 | 0 | 吨 | 2026-9 |
| 1962/1963 | 0 | 吨 | 2026-9 |
| 1961/1962 | 0 | 吨 | 2026-9 |
| 1960/1961 | 0 | 吨 | 2026-9 |