YearTrade ValueWeight (kg)Quantity
2005$1,194341341
2006$2,5491,1201,120
2007$8,1041,3181,318
2008$3,8192,9432,943
2009$8,8513,9023,902
2010$11,9342,5162,516
2011$20,4933,9593,959
Note: Quantity represents Weight in kilograms