YearTrade ValueWeight (kg)Quantity
2005$499,54934,12629,993
2006$629,21351,81737,853
2007$815,48554,75241,496
2008$1,081,77482,10061,329
2009$1,951,904128,251103,259
2010$4,394,585265,280237,096
2011$3,358,301215,252178,520
Note: Quantity represents Number of pairs