| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 4028.00 |
| 8 | 2012 | 2200.00 |
| 9 | 2011 | 2666.00 |
| 10 | 2010 | 1919.00 |
| 11 | 2008 | 128.00 |
| 12 | 2007 | 650.00 |
| 13 | 2006 | 17.00 |
| 14 | 2005 | 471.00 |
| 15 | 2004 | 400.00 |
| 16 | 2003 | 596.00 |
| 17 | 2002 | 1058.00 |
| 18 | 2001 | 624.00 |
| 19 | 1996 | 1360.00 |
| 20 | 1995 | 1360.00 |
| 21 | 1994 | 2645.00 |
| 22 | 1993 | 163.00 |
| 23 | 1992 | 254.00 |
| 24 | 1991 | 254.00 |
| 25 | 1990 | 1.00 |
