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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $106,070 | 0 | 0 |
| 2006 | $89,538 | 3,567 | 6,828 |
| 2007 | $267,876 | 273,743 | 18,438 |
| 2008 | $168,454 | 176,000 | 8,508 |
| 2009 | $123,725 | 4,013 | 346 |
| 2010 | $182,069 | 265,855 | 8,203 |
| 2011 | $179,308 | 258,100 | 69,204 |
Note: Quantity represents No Quantity
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