YearTrade ValueWeight (kg)Quantity
2005$74,10811,33012,577
2006$137,1935,64443,084
2007$278,35441,277161,092
2008$445,57250,212210,235
2009$333,86420,355109,167
2010$699,60532,539160,125
2011$643,60636,553193,869
Note: Quantity represents Number of pairs