YearTrade ValueWeight (kg)Quantity
2005$486,283,8847,235,4757,527,205
2006$603,085,4478,337,8378,465,009
2007$660,148,1486,747,7367,766,974
2008$701,401,6115,616,3006,447,259
2009$581,536,0045,143,5056,355,848
2010$622,881,6025,449,8327,090,564
2011$721,286,4815,531,7197,402,548
Note: Quantity represents Number of pairs