YearTrade ValueWeight (kg)Quantity
2005$338,195,02903,712,056
2006$482,633,12205,164,975
2007$559,338,5067356,810,455
2008$622,296,2861,3040
2009$424,101,2937384,485,485
2010$524,763,0887553,539,020
2011$581,476,8766852,999,758
Note: Quantity represents Weight in carats