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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $85,457 | 12,138 | 12,138 |
| 2006 | $125,396 | 18,725 | 18,725 |
| 2007 | $106,454 | 21,210 | 21,210 |
| 2008 | $131,443 | 21,747 | 21,747 |
| 2009 | $154,714 | 40,296 | 40,296 |
| 2010 | $169,448 | 37,035 | 37,035 |
Note: Quantity represents Weight in kilograms
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