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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $12,000 | 19,969 | 19,969 |
| 2007 | $193,000 | 231,140 | 231,140 |
| 2008 | $86,000 | 56,000 | 56,000 |
| 2009 | $80,000 | 77,035 | 77,035 |
| 2010 | $101,000 | 86,620 | 86,620 |
| 2011 | $213,000 | 146,840 | 146,840 |
Note: Quantity represents Weight in kilograms
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