| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 1998/1999 | 760 | 吨 | 2026-9 |
| 1997/1998 | 958 | 吨 | 2026-9 |
| 1996/1997 | 1165 | 吨 | 2026-9 |
| 1995/1996 | 1044 | 吨 | 2026-9 |
| 1994/1995 | 964 | 吨 | 2026-9 |
| 1993/1994 | 2048 | 吨 | 2026-9 |
| 1992/1993 | 2048 | 吨 | 2026-9 |
| 1991/1992 | 2614 | 吨 | 2026-9 |
| 1990/1991 | 2606 | 吨 | 2026-9 |
| 1989/1990 | 2133 | 吨 | 2026-9 |
| 1988/1989 | 1676 | 吨 | 2026-9 |
| 1987/1988 | 3096 | 吨 | 2026-9 |
| 1986/1987 | 1111 | 吨 | 2026-9 |
| 1985/1986 | 1384 | 吨 | 2026-9 |
| 1984/1985 | 1406 | 吨 | 2026-9 |
| 1983/1984 | 707 | 吨 | 2026-9 |