YearTrade ValueWeight (kg)Quantity
2005$1,503,393,00394,493,538982,104,410
2006$1,866,511,561117,316,8171,149,210,182
2007$2,519,967,628149,911,8451,322,887,643
2008$2,860,900,244138,392,3681,280,100,160
2009$3,360,107,460533,160,776311,640,410
2010$4,959,592,644696,092,3951,703,246,622
2011$6,373,972,964732,063,0991,784,126,288
Note: Quantity represents Number of pairs