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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,917 | 9,410 | 9,410 |
| 2006 | $65,571 | 120,106 | 120,106 |
| 2007 | $269,013 | 202,929 | 202,929 |
| 2008 | $145,670 | 304,194 | 304,194 |
| 2009 | $74,103 | 40,819 | 40,819 |
| 2010 | $113,252 | 140,019 | 140,019 |
Note: Quantity represents Weight in kilograms
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