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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,688 | 2,362 | 2,362 |
| 2006 | $8,513 | 3,277 | 3,277 |
| 2007 | $11,102 | 5,612 | 5,612 |
| 2008 | $8,113 | 5,000 | 5,000 |
| 2009 | $18,408 | 12,215 | 12,215 |
| 2010 | $18,815 | 16,475 | 16,475 |
| 2011 | $11,693 | 8,774 | 8,774 |
Note: Quantity represents Weight in kilograms
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