YearTrade ValueWeight (kg)Quantity
2005$1,255,19198,303222,668
2006$1,921,292137,131232,241
2007$3,459,384249,464470,140
2008$3,408,813283,017801,698
2009$1,845,139104,853175,671
2010$2,626,154174,672341,314
2011$2,751,563142,735207,594
Note: Quantity represents Number of pairs