YearTrade ValueWeight (kg)Quantity
2005$54,597,100094,807
2006$57,982,5820378,062
2007$84,047,425027,684
2008$115,783,8610359,640
2009$134,354,867053,020
2010$134,755,0940341,175
2011$170,860,245021,696
Note: Quantity represents Weight in carats