YearTrade ValueWeight (kg)Quantity
2005$260,28035,056543,224
2006$213,16028,710293,093
2007$383,73167,578432,745
2008$1,781,361251,610197,306
2009$1,786,485191,321776,391
2010$2,940,987314,0492,137,080
2011$3,590,713455,464993,350
Note: Quantity represents Number of pairs