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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $35,581 | 85,366 | 85,366 |
| 2006 | $59,837 | 69,910 | 69,910 |
| 2007 | $78,653 | 71,222 | 71,222 |
| 2008 | $280,216 | 142,329 | 142,329 |
| 2009 | $86,560 | 95,351 | 95,351 |
| 2010 | $134,024 | 129,446 | 129,446 |
Note: Quantity represents Weight in kilograms
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