YearTrade ValueWeight (kg)Quantity
2006$20,6379,9719,971
2007$84,41321,13721,137
2008$181,76138,30238,302
2009$185,69540,39140,391
2010$391,68891,09691,096
2011$234,58953,04353,043
Note: Quantity represents Weight in kilograms