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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,000 | 949 | 949 |
| 2006 | $33,000 | 15,653 | 15,653 |
| 2007 | $4,000 | 1,200 | 1,200 |
| 2008 | $46,000 | 12,089 | 12,089 |
| 2009 | $74,000 | 8,293 | 8,293 |
| 2010 | $71,000 | 16,137 | 16,137 |
| 2011 | $222,000 | 51,402 | 51,402 |
Note: Quantity represents Weight in kilograms
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