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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $235,784 | 497,614 | 497,614 |
| 2006 | $67,439 | 136,816 | 136,816 |
| 2007 | $35,659 | 8,791 | 8,791 |
| 2008 | $20,905 | 789 | 789 |
| 2009 | $13,778 | 807 | 807 |
| 2010 | $29,389 | 512 | 512 |
| 2011 | $35,544 | 36,764 | 36,764 |
Note: Quantity represents Weight in kilograms
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