YearTrade ValueWeight (kg)Quantity
2005$17,418,51005,248
2006$11,459,11602,925
2007$11,911,77954,627
2008$19,725,4561017,699
2009$11,127,24702,580
2010$16,034,849030,472
2011$41,497,75006,904
Note: Quantity represents Weight in carats