YearTrade ValueWeight (kg)Quantity
2005$59,238,7280104,100,487
2006$58,760,144099,706,137
2007$62,595,45778,797112,526,917
2008$61,673,46000
2009$37,594,61925,83276,922,853
2010$61,529,24937,933130,759,981
2011$81,044,21276,523166,889,278
Note: Quantity represents Weight in carats