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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $51,531 | 22,313 | 22,313 |
| 2006 | $125,256 | 17,771 | 17,771 |
| 2007 | $215,232 | 67,785 | 67,785 |
| 2008 | $205,905 | 54,112 | 54,112 |
| 2009 | $172,359 | 23,875 | 23,875 |
| 2010 | $174,318 | 45,165 | 45,165 |
Note: Quantity represents Weight in kilograms
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