YearTrade ValueWeight (kg)Quantity
2006$28,3043,0683,068
2007$14,3981,0111,011
2008$105,6436,7636,763
2009$509,90549,35649,356
2010$636,41441,87041,870
2011$115,03811,09611,096
Note: Quantity represents Weight in kilograms