YearTrade ValueWeight (kg)Quantity
2005$48,720,2520130,427
2006$49,092,7650113,745
2007$43,139,367084,995
2008$90,496,1770142,596
2009$37,158,102050,404
2010$50,821,204054,032
2011$85,286,630085,161
Note: Quantity represents Weight in carats