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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $28,159 | 71,934 | 71,934 |
| 2006 | $64,186 | 150,655 | 150,655 |
| 2008 | $26,979 | 84,675 | 84,675 |
| 2009 | $35,340 | 266,814 | 266,814 |
| 2010 | $554,471 | 2,459,550 | 2,459,550 |
| 2011 | $642,386 | 1,998,709 | 1,998,709 |
Note: Quantity represents Weight in kilograms
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