YearTrade ValueWeight (kg)Quantity
2005$4,759,818175,316175,316
2006$5,315,157195,771195,771
2007$5,644,79800
2008$198,885,79700
2009$438,933,72800
2010$598,437,54000
2011$639,125,12300
Note: Quantity represents Weight in kilograms