| 年度 | 数值 | 单位 | 发布日期 |
|---|---|---|---|
| 1998/1999 | 227000 | 吨 | 2026-9 |
| 1997/1998 | 235400 | 吨 | 2026-9 |
| 1996/1997 | 220700 | 吨 | 2026-9 |
| 1995/1996 | 256900 | 吨 | 2026-9 |
| 1994/1995 | 251000 | 吨 | 2026-9 |
| 1993/1994 | 236000 | 吨 | 2026-9 |
| 1992/1993 | 258800 | 吨 | 2026-9 |
| 1991/1992 | 248500 | 吨 | 2026-9 |
| 1990/1991 | 233300 | 吨 | 2026-9 |
| 1989/1990 | 255700 | 吨 | 2026-9 |
| 1988/1989 | 247800 | 吨 | 2026-9 |
| 1987/1988 | 274500 | 吨 | 2026-9 |
| 1986/1987 | 263100 | 吨 | 2026-9 |
| 1985/1986 | 277700 | 吨 | 2026-9 |
| 1984/1985 | 305500 | 吨 | 2026-9 |
| 1983/1984 | 243800 | 吨 | 2026-9 |
| 1982/1983 | 276200 | 吨 | 2026-9 |
| 1981/1982 | 260000 | 吨 | 2026-9 |