YearTrade ValueWeight (kg)Quantity
2005$714,28739,40251,235
2006$980,26854,07570,313
2007$1,683,46681,888104,117
2008$2,251,880105,248143,170
2009$1,326,59353,55666,821
2010$1,798,59072,27199,459
Note: Quantity represents Number of pairs