YearTrade ValueWeight (kg)Quantity
2005$35,4711,2390
2006$114,0744,5460
2007$123,0064,89224,460,000
2008$24,5861,7582,716,215
2009$3,42891455,000
2010$18,1574352,177,398
2011$21,9977733,865,000
Note: Quantity represents No Quantity