YearTrade ValueWeight (kg)Quantity
2005$803,722891,590891,590
2006$589,950705,509705,509
2007$473,806594,167594,167
2008$356,453376,140376,140
2009$353,008528,574528,574
2010$372,188436,244436,244
2011$529,127509,976509,976
Note: Quantity represents Weight in kilograms