YearTrade ValueWeight (kg)Quantity
2005$2,279,650,57800
2006$3,182,619,27600
2007$16,502,191,55700
2008$4,662,855,12500
2009$4,461,221,38500
2010$5,776,780,17000
2011$7,312,411,28200
Note: Quantity represents No Quantity