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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $62,000 | 8,769 | 8,769 |
| 2006 | $1,000 | 141 | 141 |
| 2007 | $14,000 | 1,842 | 1,842 |
| 2008 | $81,000 | 7,849 | 7,849 |
| 2009 | $134,000 | 14,979 | 14,979 |
| 2010 | $930,000 | 83,682 | 83,682 |
| 2011 | $667,000 | 81,951 | 81,951 |
Note: Quantity represents Weight in kilograms
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