YearTrade ValueWeight (kg)Quantity
2005$6,100379379
2006$19,2002,3372,337
2007$44,600854854
2008$81,5001,4291,429
2009$89,7001,6211,621
2010$232,4005,1135,113
2011$276,5008,1298,129
Note: Quantity represents Weight in kilograms