YearTrade ValueWeight (kg)Quantity
2005$613,16418,222321,303
2006$270,9865,40969,876
2007$126,2972,24427,199
2008$105,8701,35115,266
2009$65,56575331,919
2010$7,909974,408
2011$16,6722504,833
Note: Quantity represents Number of pairs