| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2016 | |
| 2 | 2015 | |
| 3 | 2014 | |
| 4 | 2013 | |
| 5 | 2012 | |
| 6 | 2011 | |
| 7 | 2010 | -161594.45 |
| 8 | 2009 | -137480.39 |
| 9 | 2008 | -180314.91 |
| 10 | 2007 | -46769.55 |
| 11 | 2006 | -58868.10 |
| 12 | 2005 | -54927.75 |
| 13 | 2004 | -46366.72 |
| 14 | 2003 | -62930.83 |
| 15 | 2002 | -60568.11 |
