| 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 | 1500 | 吨 | 2026-9 |
| 1999/2000 | 1800 | 吨 | 2026-9 |
| 1998/1999 | 989 | 吨 | 2026-9 |
| 1997/1998 | 1066 | 吨 | 2026-9 |
| 1996/1997 | 939 | 吨 | 2026-9 |
| 1995/1996 | 1654 | 吨 | 2026-9 |
| 1994/1995 | 1062 | 吨 | 2026-9 |
| 1993/1994 | 1123 | 吨 | 2026-9 |
| 1992/1993 | 1000 | 吨 | 2026-9 |
| 1991/1992 | 1894 | 吨 | 2026-9 |
| 1990/1991 | 1955 | 吨 | 2026-9 |
| 1989/1990 | 5327 | 吨 | 2026-9 |
| 1988/1989 | 2314 | 吨 | 2026-9 |
| 1987/1988 | 2343 | 吨 | 2026-9 |
| 1986/1987 | 1944 | 吨 | 2026-9 |
| 1985/1986 | 1686 | 吨 | 2026-9 |
| 1984/1985 | 2415 | 吨 | 2026-9 |
| 1983/1984 | 1592 | 吨 | 2026-9 |
| 1982/1983 | 2732 | 吨 | 2026-9 |
| 1981/1982 | 3302 | 吨 | 2026-9 |
| 1980/1981 | 3590 | 吨 | 2026-9 |
| 1979/1980 | 4100 | 吨 | 2026-9 |
| 1978/1979 | 4200 | 吨 | 2026-9 |
| 1977/1978 | 4000 | 吨 | 2026-9 |
| 1976/1977 | 3300 | 吨 | 2026-9 |
| 1975/1976 | 5600 | 吨 | 2026-9 |
| 1974/1975 | 3800 | 吨 | 2026-9 |
| 1973/1974 | 5900 | 吨 | 2026-9 |
| 1972/1973 | 3300 | 吨 | 2026-9 |
| 1971/1972 | 9900 | 吨 | 2026-9 |
| 1970/1971 | 5000 | 吨 | 2026-9 |
| 1969/1970 | 6900 | 吨 | 2026-9 |
| 1968/1969 | 6700 | 吨 | 2026-9 |
| 1967/1968 | 11800 | 吨 | 2026-9 |
| 1966/1967 | 7669 | 吨 | 2026-9 |
| 1965/1966 | 13914 | 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 |