YearTrade ValueWeight (kg)Quantity
2005$12,43821,26121,261
2006$21,90235,69335,693
2007$38,75041,12441,124
2008$25,20616,09716,097
2009$66,99573,46073,460
2010$136,782158,918158,918
2011$263,357271,266271,266
Note: Quantity represents Weight in kilograms