YearTrade ValueWeight (kg)Quantity
2005$514,10021,6978,481
2006$479,80015,69710,147
2007$686,90014,5357,478
2008$570,50013,9859,614
2009$335,0006,7018,250
2010$356,80011,7546,765
2011$442,60015,9959,153
Note: Quantity represents Number of pairs