YearTrade ValueWeight (kg)Quantity
2005$381,277490,970490,970
2006$317,585509,461509,461
2007$325,762565,263565,263
2008$330,659475,520475,520
2009$50,66534,64034,640
2010$209,01744,84844,848
2011$544,08232,91132,911
Note: Quantity represents Weight in kilograms