YearTrade ValueWeight (kg)Quantity
2005$588,36538,41538,415
2006$605,01234,12334,123
2007$765,222,87546,48446,484
2008$1,358,077,90655,08755,087
2009$1,499,843,55859,71459,714
2010$2,010,862,57977,92377,923
2011$3,908,745,576117,709117,709
Note: Quantity represents Weight in kilograms