YearTrade ValueWeight (kg)Quantity
2005$129,2834,8823,240
2006$218,8848,26524,096
2007$758,07527,34956,425
2008$972,62534,05344,568
2009$1,192,61337,37254,706
2010$2,192,05667,34193,639
2011$2,719,75081,119107,091
Note: Quantity represents Number of pairs