YearTrade ValueWeight (kg)Quantity
2005$1,590,9417478,048
2006$2,230,1542,0097,688
2007$2,967,2672238,057
2008$3,777,152211,767
2009$1,543,73724,844
2010$1,554,15825,967
2011$1,832,739924,665
Note: Quantity represents Weight in carats