YearTrade ValueWeight (kg)Quantity
2005$8,697,612,38100
2006$11,563,504,84900
2007$18,338,661,60800
2008$25,479,397,35400
2009$18,292,562,12600
2010$24,935,504,86200
2011$32,103,621,72800
Note: Quantity represents No Quantity