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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,534 | 1,219 | 1,219 |
| 2006 | $15,103 | 5,211 | 5,211 |
| 2007 | $17,578 | 7,749 | 7,749 |
| 2008 | $19,222 | 4,379 | 4,379 |
| 2009 | $12,704 | 3,688 | 3,688 |
| 2010 | $27,089 | 8,231 | 8,231 |
| 2011 | $35,386 | 8,260 | 8,260 |
Note: Quantity represents Weight in kilograms
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