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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $12,035 | 1,405 | 1,405 |
| 2006 | $56,113 | 3,498 | 3,498 |
| 2007 | $78,557 | 5,107 | 5,107 |
| 2008 | $18,303 | 2,172 | 2,172 |
| 2009 | $23,065 | 1,452 | 1,452 |
| 2010 | $17,603 | 1,611 | 1,611 |
| 2011 | $36,587 | 5,110 | 5,110 |
Note: Quantity represents Weight in kilograms
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