YearTrade ValueWeight (kg)Quantity
2005$839,10635,559167,645
2006$1,130,23347,897160,141
2007$2,143,57580,355216,792
2008$2,573,65194,113256,047
2009$2,469,37074,424272,747
2010$2,952,79893,864335,426
2011$3,628,093118,662398,203
Note: Quantity represents Number of pairs