| 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 | 2395000 | 吨 | 2026-9 |
| 1999/2000 | 2246100 | 吨 | 2026-9 |
| 1998/1999 | 1897900 | 吨 | 2026-9 |
| 1997/1998 | 2126500 | 吨 | 2026-9 |
| 1996/1997 | 2121500 | 吨 | 2026-9 |
| 1995/1996 | 2141500 | 吨 | 2026-9 |
| 1994/1995 | 2252500 | 吨 | 2026-9 |
| 1993/1994 | 2176200 | 吨 | 2026-9 |
| 1992/1993 | 2471600 | 吨 | 2026-9 |
| 1991/1992 | 1387500 | 吨 | 2026-9 |
| 1990/1991 | 2000500 | 吨 | 2026-9 |
| 1989/1990 | 1926000 | 吨 | 2026-9 |
| 1988/1989 | 2033800 | 吨 | 2026-9 |
| 1987/1988 | 2069900 | 吨 | 2026-9 |
| 1986/1987 | 1945900 | 吨 | 2026-9 |
| 1985/1986 | 1890600 | 吨 | 2026-9 |
| 1984/1985 | 2090900 | 吨 | 2026-9 |
| 1983/1984 | 1697300 | 吨 | 2026-9 |
| 1982/1983 | 2065500 | 吨 | 2026-9 |
| 1981/1982 | 1606500 | 吨 | 2026-9 |
| 1980/1981 | 1881806 | 吨 | 2026-9 |
| 1979/1980 | 1883546 | 吨 | 2026-9 |
| 1978/1979 | 1823416 | 吨 | 2026-9 |
| 1977/1978 | 1332452 | 吨 | 2026-9 |
| 1976/1977 | 1713209 | 吨 | 2026-9 |
| 1975/1976 | 2069466 | 吨 | 2026-9 |
| 1974/1975 | 1713000 | 吨 | 2026-9 |
| 1973/1974 | 647000 | 吨 | 2026-9 |
| 1972/1973 | 571000 | 吨 | 2026-9 |
| 1971/1972 | 497000 | 吨 | 2026-9 |
| 1970/1971 | 490000 | 吨 | 2026-9 |