|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,147,649 | 18 | 90,000 |
| 2006 | $1,265,707 | 0 | 0 |
| 2007 | $1,483,135 | 30 | 150,000 |
| 2008 | $2,127,391 | 56 | 280,000 |
| 2009 | $641,778 | 40 | 200,000 |
| 2010 | $394,276 | 56 | 280,000 |
| 2011 | $131,088 | 24 | 120,000 |
Note: Quantity represents Weight in carats
|
|