YearTrade ValueWeight (kg)Quantity
2005$3,2062,7442,744
2006$4,6744,1034,103
2007$8,8317,4887,488
2008$17,50314,36114,361
2009$25,64719,73119,731
2010$57,00045,85345,853
2011$92,25077,49777,497
Note: Quantity represents Weight in kilograms