YearTrade ValueWeight (kg)Quantity
2005$466,019,39400
2006$299,396,66500
2007$324,549,04106,459,329
2008$831,011,714015,625,001
2009$425,229,76505,151,281
2010$546,535,49009,571,706
2011$704,972,745011,671,037
Note: Quantity represents No Quantity