YearTrade ValueWeight (kg)Quantity
2005$4,084,391,33563,878,50163,878,501
2006$5,104,242,50453,914,50653,914,506
2007$3,693,360,02400
2008$3,162,942,38600
2009$2,993,697,81800
2010$2,624,752,14000
2011$3,009,717,51300
Note: Quantity represents Weight in kilograms