YearTrade ValueWeight (kg)Quantity
2005$22,193,531036,829
2006$56,830,0720110,601
2007$40,657,21039648,304
2008$71,264,22976185,946
2009$23,789,1543421,352
2010$93,486,1020105,840
2011$87,937,371061,829
Note: Quantity represents Weight in carats