| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | |
| 8 | 2013 | |
| 9 | 2012 | |
| 10 | 2011 | |
| 11 | 2010 | 16038.00 |
| 12 | 2009 | 14138.00 |
| 13 | 2008 | 12988.00 |
| 14 | 2007 | 11935.00 |
| 15 | 2006 | 11011.00 |
| 16 | 2005 | 9175.00 |
| 17 | 2004 | 7922.00 |
| 18 | 2003 | 6786.00 |
| 19 | 2002 | 6559.00 |
| 20 | 2001 | 6215.00 |
| 21 | 2000 | 5407.00 |
| 22 | 1999 | 5166.00 |
| 23 | 1998 | 5109.00 |
| 24 | 1997 | 5131.00 |
| 25 | 1996 | 4652.00 |
| 26 | 1995 | 4484.00 |
| 27 | 1994 | 4263.00 |
| 28 | 1993 | 4201.00 |
| 29 | 1992 | 3941.00 |
| 30 | 1991 | 3837.00 |
| 31 | 1990 | 3880.00 |
| 32 | 1989 | 3610.00 |
| 33 | 1988 | 3325.00 |
| 34 | 1987 | 2848.00 |
| 35 | 1986 | 2860.00 |
| 36 | 1985 | 2748.00 |
| 37 | 1984 | 2743.00 |
| 38 | 1983 | 2559.00 |
| 39 | 1982 | 2615.00 |
| 40 | 1981 | 2522.00 |
