YearTrade ValueWeight (kg)Quantity
2005$2,168600600
2006$8,3913,7003,700
2007$48,46621,90021,900
2008$161,72938,44138,441
2009$44,20616,13016,130
2010$15,58610,20010,200
2011$4,7672,2602,260
Note: Quantity represents Weight in kilograms