YearTrade ValueWeight (kg)Quantity
2005$14,730,56401,085
2006$7,757,83301,211
2007$36,662,3451,1315,655,000
2008$9,091,8017063,530,000
2009$2,896,4454822,410,000
2010$16,203,4978824,129,653
2011$15,891,5104660
Note: Quantity represents Weight in carats