YearTrade ValueWeight (kg)Quantity
2005$4,2168,6558,655
2006$16,40218,38918,389
2007$21,33317,94117,941
2008$83,77068,64268,642
2009$67,34746,18346,183
2010$299,493140,441140,441
2011$434,997186,789186,789
Note: Quantity represents Weight in kilograms