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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $196,404 | 77,307 | 77,307 |
| 2006 | $205,866 | 44,249 | 44,249 |
| 2007 | $230,026 | 66,150 | 66,150 |
| 2008 | $782,374 | 247,394 | 247,394 |
| 2009 | $221,251 | 52,508 | 52,508 |
| 2010 | $101,124 | 37,437 | 37,437 |
Note: Quantity represents Weight in kilograms
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