YearTrade ValueWeight (kg)Quantity
2005$1,031,896,13403,979,637
2006$1,352,410,556013,873,842
2007$1,272,805,2531,2135,309,546
2008$1,396,448,1101,48117,799,267
2009$958,953,0971,35813,425,879
2010$1,140,703,372010,850,911
2011$1,996,549,969012,825,791
Note: Quantity represents Weight in carats