YearTrade ValueWeight (kg)Quantity
2005$39,3229,9649,964
2006$46,8908,5908,590
2007$172,17534,04834,048
2008$1,479995995
2009$163,15733,00033,000
2010$421,24850,00050,000
2011$501,81437,91137,911
Note: Quantity represents Weight in kilograms