YearTrade ValueWeight (kg)Quantity
2005$3,142,831231,583243,333
2006$4,016,552269,500310,980
2007$6,324,633125,986441,186
2008$7,664,709460,417438,070
2009$7,342,797201,9330
2010$7,448,511211,404388,375
2011$11,866,410264,294595,079
Note: Quantity represents Number of pairs