| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 1998/1999 | 14414 | 吨 | 2026-9 |
| 1997/1998 | 14843 | 吨 | 2026-9 |
| 1996/1997 | 13719 | 吨 | 2026-9 |
| 1995/1996 | 15006 | 吨 | 2026-9 |
| 1994/1995 | 13026 | 吨 | 2026-9 |
| 1993/1994 | 23400 | 吨 | 2026-9 |
| 1992/1993 | 23400 | 吨 | 2026-9 |
| 1991/1992 | 25557 | 吨 | 2026-9 |
| 1990/1991 | 26658 | 吨 | 2026-9 |
| 1989/1990 | 24772 | 吨 | 2026-9 |
| 1988/1989 | 28529 | 吨 | 2026-9 |
| 1987/1988 | 28011 | 吨 | 2026-9 |
| 1986/1987 | 27002 | 吨 | 2026-9 |
| 1985/1986 | 25004 | 吨 | 2026-9 |
| 1984/1985 | 27335 | 吨 | 2026-9 |
| 1983/1984 | 23609 | 吨 | 2026-9 |