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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $79,140 | 16,000 | 16,000 |
| 2006 | $167,235 | 66,243 | 66,243 |
| 2007 | $76,148 | 36,581 | 36,581 |
| 2008 | $115,673 | 48,964 | 48,964 |
| 2009 | $604,776 | 195,284 | 195,284 |
| 2010 | $215,637 | 52,750 | 52,750 |
Note: Quantity represents Weight in kilograms
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