| 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 | 12000 | 吨 | 2026-9 |
| 1999/2000 | 18000 | 吨 | 2026-9 |
| 1998/1999 | 15194 | 吨 | 2026-9 |
| 1997/1998 | 10793 | 吨 | 2026-9 |
| 1996/1997 | 15848 | 吨 | 2026-9 |
| 1995/1996 | 12696 | 吨 | 2026-9 |
| 1994/1995 | 17197 | 吨 | 2026-9 |
| 1993/1994 | 10654 | 吨 | 2026-9 |
| 1992/1993 | 7000 | 吨 | 2026-9 |
| 1991/1992 | 12990 | 吨 | 2026-9 |
| 1990/1991 | 12780 | 吨 | 2026-9 |
| 1989/1990 | 9508 | 吨 | 2026-9 |
| 1988/1989 | 9327 | 吨 | 2026-9 |
| 1987/1988 | 7021 | 吨 | 2026-9 |
| 1986/1987 | 7838 | 吨 | 2026-9 |
| 1985/1986 | 5034 | 吨 | 2026-9 |
| 1984/1985 | 6952 | 吨 | 2026-9 |
| 1983/1984 | 4560 | 吨 | 2026-9 |
| 1982/1983 | 5184 | 吨 | 2026-9 |
| 1981/1982 | 6546 | 吨 | 2026-9 |
| 1980/1981 | 7319 | 吨 | 2026-9 |
| 1979/1980 | 4400 | 吨 | 2026-9 |
| 1978/1979 | 2500 | 吨 | 2026-9 |
| 1977/1978 | 5700 | 吨 | 2026-9 |
| 1976/1977 | 5500 | 吨 | 2026-9 |
| 1975/1976 | 4800 | 吨 | 2026-9 |
| 1974/1975 | 3000 | 吨 | 2026-9 |
| 1973/1974 | 1000 | 吨 | 2026-9 |
| 1972/1973 | 2400 | 吨 | 2026-9 |
| 1971/1972 | 800 | 吨 | 2026-9 |
| 1970/1971 | 800 | 吨 | 2026-9 |
| 1969/1970 | 800 | 吨 | 2026-9 |
| 1968/1969 | 1500 | 吨 | 2026-9 |
| 1967/1968 | 250 | 吨 | 2026-9 |
| 1966/1967 | 918 | 吨 | 2026-9 |
| 1965/1966 | 544 | 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 |