YearTrade ValueWeight (kg)Quantity
2005$718200200
2006$49,89935,00035,000
2007$6,0934,2924,292
2008$3,1221,0781,078
2009$183,878100,291100,291
2010$255,048163,530163,530
2011$295,671191,422191,422
Note: Quantity represents Weight in kilograms