| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 1998/1999 | 100000 | 吨 | 2026-9 |
| 1997/1998 | 110400 | 吨 | 2026-9 |
| 1996/1997 | 93700 | 吨 | 2026-9 |
| 1995/1996 | 117000 | 吨 | 2026-9 |
| 1994/1995 | 128800 | 吨 | 2026-9 |
| 1993/1994 | 69600 | 吨 | 2026-9 |
| 1992/1993 | 94700 | 吨 | 2026-9 |
| 1991/1992 | 80200 | 吨 | 2026-9 |
| 1990/1991 | 63400 | 吨 | 2026-9 |
| 1989/1990 | 115200 | 吨 | 2026-9 |
| 1988/1989 | 112500 | 吨 | 2026-9 |
| 1987/1988 | 115700 | 吨 | 2026-9 |
| 1986/1987 | 111400 | 吨 | 2026-9 |
| 1985/1986 | 98500 | 吨 | 2026-9 |
| 1984/1985 | 114200 | 吨 | 2026-9 |
| 1983/1984 | 62400 | 吨 | 2026-9 |
| 1982/1983 | 64500 | 吨 | 2026-9 |
| 1981/1982 | 92600 | 吨 | 2026-9 |