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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $305,000 | 21,555 | 21,555 |
| 2006 | $115,013 | 10,177 | 10,177 |
| 2007 | $265,676 | 17,408 | 17,408 |
| 2008 | $708,077 | 44,750 | 44,750 |
| 2009 | $563,396 | 36,934 | 36,934 |
| 2010 | $537,413 | 40,064 | 40,064 |
| 2011 | $464,320 | 28,795 | 28,795 |
Note: Quantity represents Weight in kilograms
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