YearTrade ValueWeight (kg)Quantity
2005$3,908,37320,41920,419
2006$4,848,13422,78022,780
2007$9,904,14034,65134,651
2008$30,929,51267,34967,349
2009$29,193,41574,55474,554
2010$17,708,09455,66155,661
2011$11,414,13724,51224,512
Note: Quantity represents Weight in kilograms