YearTrade ValueWeight (kg)Quantity
2005$83,854,45850,03015,343,890
2006$81,365,8492,45712,759,766
2007$70,044,2071,466,50913,335,431
2008$76,624,792662,05910,819,256
2009$38,369,7351,3686,721,944
2010$43,479,3901,2806,702,559
2011$53,648,7691,0565,282,482
Note: Quantity represents Weight in carats