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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $211,358 | 18,916 | 18,916 |
| 2006 | $20,049 | 18,506 | 18,506 |
| 2007 | $100,105 | 54,784 | 54,784 |
| 2008 | $256,128 | 129,924 | 129,924 |
| 2009 | $97,840 | 47,900 | 47,900 |
| 2010 | $12,312 | 27,922 | 27,922 |
Note: Quantity represents Weight in kilograms
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