YearTrade ValueWeight (kg)Quantity
2005$486,802,67983,062,64561,173
2006$585,851,21375,079,42364,603
2007$648,062,89879,609,335138,381
2008$682,823,88000
2009$466,765,34947,359,172143,437
2010$1,417,615,138146,048,210128,892
2011$1,416,070,284162,243,091133,548
Note: Quantity represents Number of items