YearTrade ValueWeight (kg)Quantity
2005$39,945,310026
2006$65,300,33107
2007$172,704,78116,734,847389
2008$299,750,25720,440,00115
2009$1,085,399,583056
2010$921,165,821031
2011$1,786,378,637046
Note: Quantity represents Number of items