YearTrade ValueWeight (kg)Quantity
2005$100,761,5810108,341
2006$106,995,372087,358
2007$109,513,70844270,801
2008$142,629,52573272,714
2009$135,913,385052,000
2010$159,588,144070,205
2011$124,765,6471,16771,602
Note: Quantity represents Weight in carats