| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2005/2006 | 582 | 千吨 | 2026-9 |
| 2004/2005 | 514 | 千吨 | 2026-9 |
| 2003/2004 | 436 | 千吨 | 2026-9 |
| 2002/2003 | 741 | 千吨 | 2026-9 |
| 2001/2002 | 536 | 千吨 | 2026-9 |
| 2000/2001 | 508 | 千吨 | 2026-9 |
| 1999/2000 | 486 | 千吨 | 2026-9 |
| 1998/1999 | 436 | 千吨 | 2026-9 |
| 1997/1998 | 417 | 千吨 | 2026-9 |
| 1996/1997 | 357 | 千吨 | 2026-9 |
| 1995/1996 | 475 | 千吨 | 2026-9 |
| 1994/1995 | 463 | 千吨 | 2026-9 |
| 1993/1994 | 455 | 千吨 | 2026-9 |
| 1992/1993 | 321 | 千吨 | 2026-9 |
| 1991/1992 | 305 | 千吨 | 2026-9 |
| 1990/1991 | 330 | 千吨 | 2026-9 |
| 1989/1990 | 417 | 千吨 | 2026-9 |
| 1988/1989 | 582 | 千吨 | 2026-9 |
| 1987/1988 | 588 | 千吨 | 2026-9 |
| 1986/1987 | 623 | 千吨 | 2026-9 |
| 1985/1986 | 725 | 千吨 | 2026-9 |
| 1984/1985 | 682 | 千吨 | 2026-9 |
| 1983/1984 | 543 | 千吨 | 2026-9 |
| 1982/1983 | 621 | 千吨 | 2026-9 |
| 1981/1982 | 468 | 千吨 | 2026-9 |
| 1980/1981 | 533 | 千吨 | 2026-9 |
| 1979/1980 | 533 | 千吨 | 2026-9 |
| 1978/1979 | 505 | 千吨 | 2026-9 |
| 1977/1978 | 527 | 千吨 | 2026-9 |
| 1976/1977 | 557 | 千吨 | 2026-9 |
| 1975/1976 | 513 | 千吨 | 2026-9 |
| 1974/1975 | 559 | 千吨 | 2026-9 |
| 1973/1974 | 604 | 千吨 | 2026-9 |
| 1972/1973 | 690 | 千吨 | 2026-9 |
| 1971/1972 | 807 | 千吨 | 2026-9 |
| 1970/1971 | 957 | 千吨 | 2026-9 |
| 1969/1970 | 890 | 千吨 | 2026-9 |
| 1968/1969 | 734 | 千吨 | 2026-9 |
| 1967/1968 | 607 | 千吨 | 2026-9 |
| 1966/1967 | 544 | 千吨 | 2026-9 |
| 1965/1966 | 411 | 千吨 | 2026-9 |
| 1964/1965 | 305 | 千吨 | 2026-9 |
| 1963/1964 | 304 | 千吨 | 2026-9 |
| 1962/1963 | 208 | 千吨 | 2026-9 |
| 1961/1962 | 256 | 千吨 | 2026-9 |
| 1960/1961 | 261 | 千吨 | 2026-9 |