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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,897 | 2,352 | 2,352 |
| 2006 | $6,176 | 2,650 | 2,650 |
| 2007 | $28,316 | 8,647 | 8,647 |
| 2008 | $21,028 | 3,828 | 3,828 |
| 2009 | $6,469 | 2,115 | 2,115 |
| 2010 | $14,818 | 4,222 | 4,222 |
| 2011 | $21,899 | 6,508 | 6,508 |
Note: Quantity represents Weight in kilograms
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