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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $723 | 1,035 | 1,035 |
| 2006 | $69,673 | 84,846 | 84,846 |
| 2007 | $130,341 | 139,606 | 139,606 |
| 2008 | $2,169,263 | 2,686,156 | 2,686,156 |
| 2009 | $242,919 | 299,744 | 299,744 |
| 2010 | $61,094 | 82,345 | 82,345 |
Note: Quantity represents Weight in kilograms
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