YearTrade ValueWeight (kg)Quantity
2005$20,978,36803,774,461
2006$19,003,69203,079,151
2007$33,324,84002,124,455
2008$34,482,09502,590,804
2009$32,977,61203,652,978
2010$56,614,81306,108,009
2011$45,388,99205,458,028
Note: Quantity represents Weight in carats