| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 1998/1999 | 13654 | 吨 | 2026-9 |
| 1997/1998 | 13885 | 吨 | 2026-9 |
| 1996/1997 | 12554 | 吨 | 2026-9 |
| 1995/1996 | 13962 | 吨 | 2026-9 |
| 1994/1995 | 12062 | 吨 | 2026-9 |
| 1993/1994 | 21352 | 吨 | 2026-9 |
| 1992/1993 | 21352 | 吨 | 2026-9 |
| 1991/1992 | 22943 | 吨 | 2026-9 |
| 1990/1991 | 24052 | 吨 | 2026-9 |
| 1989/1990 | 22639 | 吨 | 2026-9 |
| 1988/1989 | 26853 | 吨 | 2026-9 |
| 1987/1988 | 24915 | 吨 | 2026-9 |
| 1986/1987 | 25891 | 吨 | 2026-9 |
| 1985/1986 | 23620 | 吨 | 2026-9 |
| 1984/1985 | 25929 | 吨 | 2026-9 |
| 1983/1984 | 22902 | 吨 | 2026-9 |