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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $48,798 | 10,400 | 10,400 |
| 2006 | $48,472 | 7,754 | 7,754 |
| 2007 | $82,439 | 7,007 | 7,007 |
| 2008 | $64,644 | 4,947 | 4,947 |
| 2009 | $11,541 | 985 | 985 |
| 2010 | $6,464 | 350 | 350 |
| 2011 | $21,472 | 1,850 | 1,850 |
Note: Quantity represents Weight in kilograms
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