YearTrade ValueWeight (kg)Quantity
2005$303,695256,323416,781
2006$385,954236,632390,751
2007$287,640134,968216,335
2008$1,062,683147,181216,262
2009$1,439,316313,941482,190
2010$1,099,938509,773607,443
2011$2,380,862765,695796,907
Note: Quantity represents Number of pairs