YearTrade ValueWeight (kg)Quantity
2005$183,81303,206
2006$547,19025,385
2007$1,687,625311,232
2008$9,438,6112,26152,370
2009$4,074,723022,096
2010$10,270,8281892,005
2011$16,855,3241464,885
Note: Quantity represents Weight in carats