YearTrade ValueWeight (kg)Quantity
2005$1,651,683,64651,907,09151,907,091
2006$3,637,698,40380,840,80980,840,809
2007$4,670,035,94700
2008$3,294,257,11900
2009$3,659,697,67600
2010$4,206,914,04800
2011$3,539,161,39700
Note: Quantity represents Weight in kilograms