YearTrade ValueWeight (kg)Quantity
2005$191,1429,50057,728
2006$279,13310,541127,368
2007$315,10510,799139,402
2008$468,04716,38771,196
2009$583,74618,29270,930
2010$1,227,96737,724200,191
2011$2,175,52264,887330,731
Note: Quantity represents Number of pairs