| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2003/2004 | 0 | 吨 | 2026-9 |
| 2002/2003 | 0 | 吨 | 2026-9 |
| 2001/2002 | 0 | 吨 | 2026-9 |
| 2000/2001 | 63957 | 吨 | 2026-9 |
| 1999/2000 | 66425 | 吨 | 2026-9 |
| 1998/1999 | 74321 | 吨 | 2026-9 |
| 1997/1998 | 91328 | 吨 | 2026-9 |
| 1996/1997 | 67117 | 吨 | 2026-9 |
| 1995/1996 | 48741 | 吨 | 2026-9 |
| 1994/1995 | 14452 | 吨 | 2026-9 |
| 1993/1994 | 20645 | 吨 | 2026-9 |
| 1992/1993 | 19448 | 吨 | 2026-9 |
| 1991/1992 | 21814 | 吨 | 2026-9 |
| 1990/1991 | 22445 | 吨 | 2026-9 |
| 1989/1990 | 17111 | 吨 | 2026-9 |
| 1988/1989 | 14764 | 吨 | 2026-9 |
| 1987/1988 | 16606 | 吨 | 2026-9 |
| 1986/1987 | 17290 | 吨 | 2026-9 |
| 1985/1986 | 15636 | 吨 | 2026-9 |
| 1984/1985 | 19530 | 吨 | 2026-9 |
| 1983/1984 | 17586 | 吨 | 2026-9 |
| 1982/1983 | 15047 | 吨 | 2026-9 |
| 1976/1977 | 0 | 吨 | 2026-9 |
| 1975/1976 | 0 | 吨 | 2026-9 |
| 1974/1975 | 16000 | 吨 | 2026-9 |
| 1973/1974 | 22000 | 吨 | 2026-9 |
| 1972/1973 | 21000 | 吨 | 2026-9 |
| 1971/1972 | 16000 | 吨 | 2026-9 |
| 1970/1971 | 14000 | 吨 | 2026-9 |