YearTrade ValueWeight (kg)Quantity
2005$442,00033,103528,944
2006$273,5243,24816,238,988
2007$996,5177143,570,125
2008$795,01222,19561,708,315
2009$830,8427783,890,540
2010$1,036,2581,0265,131,525
Note: Quantity represents Weight in carats