YearTrade ValueWeight (kg)Quantity
2005$12,69823,25823,258
2006$23,67081,87181,871
2007$121,942400,901400,901
2008$816,6914,884,8004,884,800
2009$816,9614,158,1594,158,159
2010$503,5631,407,8051,407,805
2011$891,8681,778,8811,778,881
Note: Quantity represents Weight in kilograms