YearTrade ValueWeight (kg)Quantity
2005$627,20019,13981,614
2006$1,515,23446,80448,216
2007$404,74424,53630,812
2008$273,0949,4039,672
2009$649,88721,49530,152
2010$569,67917,81619,089
2011$1,147,81643,68247,935
Note: Quantity represents Number of pairs