YearTrade ValueWeight (kg)Quantity
2005$612,689507,435507,435
2006$270,549202,128202,128
2007$182,95219,30919,309
2008$509,369176,565176,565
2009$152,43766,85966,859
2010$58,98718,41318,413
2011$234,77983,56683,566
Note: Quantity represents Weight in kilograms