YearTrade ValueWeight (kg)Quantity
2005$4,692,859,01600
2006$5,389,925,34900
2007$6,605,798,11900
2008$7,428,080,92800
2009$5,286,173,30100
2010$6,222,017,53300
2011$7,141,683,85300
Note: Quantity represents No Quantity