YearTrade ValueWeight (kg)Quantity
2005$5,595237299
2006$7,803331417
2007$2,5855,818142
2008$13,2307,048682
2009$11,9933616
2010$551,6891,544,21624,694
2011$672,5121,940,5885,227,066
Note: Quantity represents Number of pairs