| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2008/2009 | 0 | 吨 | 2026-9 |
| 2007/2008 | 0 | 吨 | 2026-9 |
| 2006/2007 | 0 | 吨 | 2026-9 |
| 2005/2006 | 0 | 吨 | 2026-9 |
| 2004/2005 | 0 | 吨 | 2026-9 |
| 2003/2004 | 0 | 吨 | 2026-9 |
| 2002/2003 | 0 | 吨 | 2026-9 |
| 2001/2002 | 0 | 吨 | 2026-9 |
| 2000/2001 | 21293 | 吨 | 2026-9 |
| 1999/2000 | 22718 | 吨 | 2026-9 |
| 1998/1999 | 27250 | 吨 | 2026-9 |
| 1997/1998 | 18648 | 吨 | 2026-9 |
| 1996/1997 | 19700 | 吨 | 2026-9 |
| 1995/1996 | 8100 | 吨 | 2026-9 |
| 1994/1995 | 12000 | 吨 | 2026-9 |
| 1993/1994 | 14200 | 吨 | 2026-9 |
| 1992/1993 | 5300 | 吨 | 2026-9 |
| 1991/1992 | 4100 | 吨 | 2026-9 |
| 1990/1991 | 2900 | 吨 | 2026-9 |
| 1989/1990 | 1700 | 吨 | 2026-9 |
| 1988/1989 | 1300 | 吨 | 2026-9 |
| 1987/1988 | 1000 | 吨 | 2026-9 |
| 1986/1987 | 100 | 吨 | 2026-9 |
| 1985/1986 | 100 | 吨 | 2026-9 |
| 1984/1985 | 0 | 吨 | 2026-9 |
| 1983/1984 | 0 | 吨 | 2026-9 |
| 1982/1983 | 0 | 吨 | 2026-9 |
| 1981/1982 | 0 | 吨 | 2026-9 |