YearTrade ValueWeight (kg)Quantity
2005$11,037,2090618,453
2006$9,921,83401,465,407
2007$28,441,2772,1340
2008$5,658,563278567,241
2009$4,092,273208682,087
2010$8,162,5440703,300
2011$24,974,1541,2601,567,712
Note: Quantity represents Weight in carats