| 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 | 2300000 | 吨 | 2026-9 |
| 1999/2000 | 2165800 | 吨 | 2026-9 |
| 1998/1999 | 1793900 | 吨 | 2026-9 |
| 1997/1998 | 2027000 | 吨 | 2026-9 |
| 1996/1997 | 2047400 | 吨 | 2026-9 |
| 1995/1996 | 2088500 | 吨 | 2026-9 |
| 1994/1995 | 2166300 | 吨 | 2026-9 |
| 1993/1994 | 2079000 | 吨 | 2026-9 |
| 1992/1993 | 2398200 | 吨 | 2026-9 |
| 1991/1992 | 1235900 | 吨 | 2026-9 |
| 1990/1991 | 1895400 | 吨 | 2026-9 |
| 1989/1990 | 1818200 | 吨 | 2026-9 |
| 1988/1989 | 1934700 | 吨 | 2026-9 |
| 1987/1988 | 1985400 | 吨 | 2026-9 |
| 1986/1987 | 1867300 | 吨 | 2026-9 |
| 1985/1986 | 1792900 | 吨 | 2026-9 |
| 1984/1985 | 2004800 | 吨 | 2026-9 |
| 1983/1984 | 1574900 | 吨 | 2026-9 |
| 1982/1983 | 1977500 | 吨 | 2026-9 |
| 1981/1982 | 1502300 | 吨 | 2026-9 |
| 1980/1981 | 1801900 | 吨 | 2026-9 |
| 1979/1980 | 1769100 | 吨 | 2026-9 |
| 1978/1979 | 1767700 | 吨 | 2026-9 |
| 1977/1978 | 1186300 | 吨 | 2026-9 |
| 1976/1977 | 1598000 | 吨 | 2026-9 |
| 1975/1976 | 1991900 | 吨 | 2026-9 |
| 1974/1975 | 1600000 | 吨 | 2026-9 |
| 1973/1974 | 598000 | 吨 | 2026-9 |
| 1972/1973 | 517000 | 吨 | 2026-9 |
| 1971/1972 | 445000 | 吨 | 2026-9 |
| 1970/1971 | 438000 | 吨 | 2026-9 |