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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,594 | 5,363 | 5,363 |
| 2006 | $37,640 | 5,469 | 5,469 |
| 2007 | $1,402 | 193 | 193 |
| 2008 | $221,277 | 61,511 | 61,511 |
| 2009 | $42,234 | 2,241 | 2,241 |
| 2010 | $10,492 | 2,374 | 2,374 |
| 2011 | $17,148 | 10,408 | 10,408 |
Note: Quantity represents Weight in kilograms
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