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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $514,485 | 75,310 | 75,310 |
| 2006 | $337,972 | 15,283 | 15,283 |
| 2007 | $611,513 | 26,529 | 26,529 |
| 2008 | $794,233 | 24,739 | 24,739 |
| 2009 | $442,636 | 33,992 | 33,992 |
| 2010 | $541,239 | 52,902 | 52,902 |
Note: Quantity represents Weight in kilograms
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