YearTrade ValueWeight (kg)Quantity
2005$446,676,79360,780,6220
2006$521,298,93253,340,96674,086,959
2007$597,785,90400
2008$714,153,71100
2009$805,250,00500
2010$733,076,02700
2011$917,721,59300
Note: Quantity represents No Quantity