YearTrade ValueWeight (kg)Quantity
2005$18,9571,8601,284
2006$20,6611,8681,147
2007$30,2083,6651,413
2008$59,45410,9972,983
2009$37,7134,4521,559
2010$25,6074,319971
2011$50,9664,5392,486
Note: Quantity represents Number of pairs