YearTrade ValueWeight (kg)Quantity
2005$30,9801,5512,063
2006$10,309611686
2007$6,451445423
2008$277,2133,2230
2009$76,7962,0090
2010$122,3932,0893,191
2011$124,7222,60710,948
Note: Quantity represents Number of pairs