YearTrade ValueWeight (kg)Quantity
2005$1,374,59958,982421,486
2006$2,377,151201,362539,391
2007$2,274,116161,867482,875
2008$2,598,340125,618480,107
2009$2,879,630103,038471,773
2010$6,948,160136,758509,043
2011$7,526,577143,350460,913
Note: Quantity represents Number of pairs