YearTrade ValueWeight (kg)Quantity
2005$124,6378,7877,512
2006$48,6969,50313,092
2007$44,4274,6945,411
2008$140,29017,56111,891
2009$323,06041,76532,393
2010$418,85232,87143,865
2011$305,34955,290128,439
Note: Quantity represents Number of pairs