| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2011 | |
| 2 | 2010 | |
| 3 | 2009 | |
| 4 | 2008 | |
| 5 | 2007 | |
| 6 | 2006 | |
| 7 | 2005 | |
| 8 | 2004 | |
| 9 | 2003 | |
| 10 | 2002 | |
| 11 | 2001 | 88840.00 |
| 12 | 2000 | 81607.70 |
| 13 | 1999 | 78441.97 |
| 14 | 1998 | 80043.00 |
| 15 | 1997 | 65750.00 |
| 16 | 1996 | 65897.00 |
| 17 | 1995 | 64474.00 |
| 18 | 1994 | 61704.00 |
| 19 | 1993 | 61708.00 |
| 20 | 1992 | 61884.00 |
| 21 | 1991 | 58759.00 |
| 22 | 1990 | 57797.00 |
| 23 | 1989 | 57173.00 |
| 24 | 1988 | 56132.00 |
| 25 | 1987 | 53541.00 |
| 26 | 1986 | 60364.00 |
| 27 | 1985 | 48409.00 |
| 28 | 1984 | 45211.00 |
| 29 | 1983 | 41185.00 |
| 30 | 1982 | 40501.00 |
| 31 | 1981 | 43055.00 |
| 32 | 1980 | 48725.00 |
