YearTrade ValueWeight (kg)Quantity
2005$6,817,400161,873125,500,772
2006$7,141,871234,0930
2007$6,356,488131,127582,926,230
2008$5,771,566155,334702,669,435
2009$5,201,858121,599425,225,874
2010$7,421,925173,2211,217,035
Note: Quantity represents Weight in carats