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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $112,259 | 5,801,611 | 5,801,611 |
| 2006 | $193 | 80 | 80 |
| 2007 | $155 | 75 | 75 |
| 2008 | $2,143,422 | 41,217,000 | 41,217,000 |
| 2009 | $1,195,435 | 22,813,045 | 22,813,045 |
| 2010 | $1,264,713 | 35,613,940 | 35,613,940 |
Note: Quantity represents Weight in kilograms
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