YearTrade ValueWeight (kg)Quantity
2005$54,330,3630389,193
2006$75,297,5940424,807
2007$31,060,47541171,740
2008$7,713,7991635,755
2009$15,503,6492739,504
2010$18,456,8592746,129
2011$92,484,328109320,321
Note: Quantity represents Weight in carats