YearTrade ValueWeight (kg)Quantity
2005$486,640,0001,536,6912,065,029,329
2006$570,303,0001,754,2092,420,048,540
2007$759,870,0002,378,6673,945,744,844
2008$721,127,0002,205,6150
2009$446,863,0001,301,4920
2010$747,580,3872,271,7640
2011$901,720,0822,445,3110
Note: Quantity represents Number of items