| 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 | 247016 | 吨 | 2026-9 |
| 1999/2000 | 231645 | 吨 | 2026-9 |
| 1998/1999 | 226981 | 吨 | 2026-9 |
| 1997/1998 | 222388 | 吨 | 2026-9 |
| 1996/1997 | 205617 | 吨 | 2026-9 |
| 1995/1996 | 206026 | 吨 | 2026-9 |
| 1994/1995 | 169542 | 吨 | 2026-9 |
| 1993/1994 | 167665 | 吨 | 2026-9 |
| 1992/1993 | 131448 | 吨 | 2026-9 |
| 1991/1992 | 89794 | 吨 | 2026-9 |
| 1990/1991 | 84630 | 吨 | 2026-9 |
| 1989/1990 | 104261 | 吨 | 2026-9 |
| 1988/1989 | 98787 | 吨 | 2026-9 |
| 1987/1988 | 108056 | 吨 | 2026-9 |
| 1986/1987 | 97940 | 吨 | 2026-9 |
| 1985/1986 | 94116 | 吨 | 2026-9 |
| 1984/1985 | 91780 | 吨 | 2026-9 |
| 1983/1984 | 119285 | 吨 | 2026-9 |
| 1982/1983 | 111962 | 吨 | 2026-9 |
| 1976/1977 | 71000 | 吨 | 2026-9 |
| 1975/1976 | 44000 | 吨 | 2026-9 |
| 1974/1975 | 105000 | 吨 | 2026-9 |
| 1973/1974 | 52000 | 吨 | 2026-9 |
| 1972/1973 | 72000 | 吨 | 2026-9 |
| 1971/1972 | 76000 | 吨 | 2026-9 |
| 1970/1971 | 113000 | 吨 | 2026-9 |