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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $27,516 | 173,094 | 173,094 |
| 2007 | $6,566 | 61,352 | 61,352 |
| 2008 | $4,333 | 37,710 | 37,710 |
| 2009 | $20,480 | 122,770 | 122,770 |
| 2010 | $175,251 | 756,040 | 756,040 |
| 2011 | $91,443 | 436,080 | 436,080 |
Note: Quantity represents Weight in kilograms
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