YearTrade ValueWeight (kg)Quantity
2005$3,938,05130,19730,197
2006$4,492,53333,83733,837
2007$8,043,92232,56932,569
2008$12,209,22156,77756,777
2009$16,915,21468,51868,518
2010$19,614,90587,14187,141
2011$37,105,79787,34287,342
Note: Quantity represents Weight in kilograms