YearTrade ValueWeight (kg)Quantity
2005$268,152519,08642,880
2006$2,556,7751,709,506408,855
2007$1,369,9171,731,688199,245
2008$874,0131,369,502107,200
2009$1,258,1312,363,667146,320
2010$962,9271,645,136102,450
2011$606,6791,096,74063,612
Note: Quantity represents Number of pairs