YearTrade ValueWeight (kg)Quantity
2005$4,2351,701817
2006$24,5226,5452,711
2007$10,3377811,966
2008$6,460946493
2009$40,4766,5972,957
2010$53,48310,8267,123
2011$57,43711,3687,441
Note: Quantity represents Number of pairs