| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2018 | |
| 2 | 2017 | |
| 3 | 2016 | |
| 4 | 2015 | |
| 5 | 2014 | |
| 6 | 2013 | |
| 7 | 2012 | |
| 8 | 2011 | |
| 9 | 2010 | |
| 10 | 2009 | |
| 11 | 2008 | 354971.00 |
| 12 | 2007 | 295550.00 |
| 13 | 2006 | 252313.00 |
| 14 | 2005 | 230996.00 |
| 15 | 2004 | 169650.00 |
| 16 | 2003 | 193915.00 |
| 17 | 2002 | 149642.00 |
| 18 | 2001 | 139157.00 |
| 19 | 2000 | 103061.00 |
| 20 | 1999 | 82556.00 |
| 21 | 1998 | 67561.00 |
| 22 | 1997 | 92070.00 |
| 23 | 1996 | 89061.00 |
| 24 | 1995 | 69866.00 |
| 25 | 1994 | 54346.00 |
| 26 | 1993 | 35638.00 |
| 27 | 1992 | 15609.00 |
| 28 | 1991 | 7360.00 |
| 29 | 1990 | 7228.00 |
| 30 | 1989 | 5218.00 |
| 31 | 1988 | 8987.00 |
| 32 | 1987 | 1064.00 |
| 33 | 1986 | 1085.00 |
| 34 | 1985 | 680.00 |
| 35 | 1984 | 4642.00 |
| 36 | 1983 | 3333.00 |
| 37 | 1982 | 834.00 |
| 38 | 1981 | 2118.00 |
| 39 | 1980 | 612.00 |
