| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2003/2004 | 0 | 吨 | 2026-9 |
| 2002/2003 | 0 | 吨 | 2026-9 |
| 2001/2002 | 0 | 吨 | 2026-9 |
| 2000/2001 | 741581 | 吨 | 2026-9 |
| 1999/2000 | 777793 | 吨 | 2026-9 |
| 1998/1999 | 649523 | 吨 | 2026-9 |
| 1997/1998 | 622242 | 吨 | 2026-9 |
| 1996/1997 | 528953 | 吨 | 2026-9 |
| 1995/1996 | 701843 | 吨 | 2026-9 |
| 1994/1995 | 627894 | 吨 | 2026-9 |
| 1993/1994 | 619774 | 吨 | 2026-9 |
| 1992/1993 | 598771 | 吨 | 2026-9 |
| 1991/1992 | 297479 | 吨 | 2026-9 |
| 1990/1991 | 400680 | 吨 | 2026-9 |
| 1989/1990 | 488216 | 吨 | 2026-9 |
| 1988/1989 | 454884 | 吨 | 2026-9 |
| 1987/1988 | 425309 | 吨 | 2026-9 |
| 1986/1987 | 415518 | 吨 | 2026-9 |
| 1985/1986 | 373251 | 吨 | 2026-9 |
| 1984/1985 | 372551 | 吨 | 2026-9 |
| 1983/1984 | 341386 | 吨 | 2026-9 |
| 1982/1983 | 392793 | 吨 | 2026-9 |
| 1976/1977 | 215000 | 吨 | 2026-9 |
| 1975/1976 | 267000 | 吨 | 2026-9 |
| 1974/1975 | 296000 | 吨 | 2026-9 |
| 1973/1974 | 129000 | 吨 | 2026-9 |
| 1972/1973 | 365000 | 吨 | 2026-9 |
| 1971/1972 | 356000 | 吨 | 2026-9 |
| 1970/1971 | 325000 | 吨 | 2026-9 |