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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $95 | 50 | 50 |
| 2006 | $1,635 | 2 | 2 |
| 2007 | $5,117 | 5,700 | 5,700 |
| 2008 | $438,594 | 77,072 | 77,072 |
| 2009 | $1,294,472 | 41,842 | 41,842 |
| 2010 | $116,853 | 11,985 | 11,985 |
| 2011 | $298,038 | 48,442 | 48,442 |
Note: Quantity represents Weight in kilograms
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