YearTrade ValueWeight (kg)Quantity
2005$19,253,454,025289,047,501289,047,501
2006$19,867,906,309217,748,826217,748,826
2007$14,645,090,36700
2008$14,099,506,53600
2009$12,121,480,976101,371,233101,371,233
2010$13,470,918,41300
2011$14,346,474,64500
Note: Quantity represents Weight in kilograms