YearTrade ValueWeight (kg)Quantity
2005$39,11410,00010,000
2006$84,09875,74875,748
2007$448,442179,126179,126
2008$333,914120,000120,000
2009$222,341113,000113,000
2010$240,278101,413101,413
2011$159,56967,52767,527
Note: Quantity represents Weight in kilograms