YearTrade ValueWeight (kg)Quantity
2005$5,504,041,577385,897385,897
2006$5,482,822,912282,806282,806
2007$7,493,116,951332,806332,806
2008$4,376,352,382162,143162,143
2009$191,967,9365,8465,846
2010$1,057,583,42024,31824,318
2011$3,600,042,17976,53176,531
Note: Quantity represents Weight in kilograms