|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50 | 40 | 40 |
| 2006 | $2,094 | 6,000 | 6,000 |
| 2007 | $13,785 | 39,500 | 39,500 |
| 2008 | $19,042 | 46,000 | 46,000 |
| 2009 | $22,856 | 50,000 | 50,000 |
| 2010 | $27,871 | 61,000 | 61,000 |
| 2011 | $33,706 | 70,000 | 70,000 |
Note: Quantity represents Weight in kilograms
|
|
