YearTrade ValueWeight (kg)Quantity
2005$511,092,02132,755,50038,144,715
2006$505,365,77224,094,30355,702,608
2007$588,185,43581,631,69175,250,646
2008$583,191,16349,580,50669,621,919
2009$543,280,141614,34963,940,256
2010$568,746,695598,23866,155,739
2011$622,301,084668,10171,416,065
Note: Quantity represents Number of pairs