YearTrade ValueWeight (kg)Quantity
2005$4,396881881
2006$5,936718718
2007$66,9671,4961,496
2008$82,2251,8281,828
2009$444,8311,2261,226
2010$511,80821,49421,494
2011$2,204,912154,411154,411
Note: Quantity represents Weight in kilograms