YearTrade ValueWeight (kg)Quantity
2005$18,3725,4375,437
2006$22,6466,5376,537
2007$39,3229,8649,864
2008$106,78126,63126,631
2009$128,24230,02530,025
2010$232,54642,11342,113
2011$424,78365,53865,538
Note: Quantity represents Weight in kilograms