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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $659,614 | 110,827 | 110,827 |
| 2006 | $372,561 | 82,525 | 82,525 |
| 2007 | $130,135 | 40,392 | 40,392 |
| 2008 | $5,177 | 852 | 852 |
| 2009 | $5,438 | 533 | 533 |
| 2010 | $21,429 | 8,468 | 8,468 |
| 2011 | $5,264 | 660 | 660 |
Note: Quantity represents Weight in kilograms
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