YearTrade ValueWeight (kg)Quantity
2005$657,743,66779,389,7005
2006$270,241,91004
2007$735,350,45671,254,40916
2008$1,569,704,841107,038,336158
2009$1,930,682,119050
2010$1,893,675,757029
2011$5,078,778,536031
Note: Quantity represents Number of items