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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $522,942 | 11,671 | 11,671 |
| 2006 | $588,140 | 13,026 | 13,026 |
| 2007 | $545,491 | 7,776 | 7,776 |
| 2008 | $609,635 | 13,069 | 13,069 |
| 2009 | $280,165 | 8,374 | 8,374 |
| 2010 | $310,678 | 6,211 | 6,211 |
| 2011 | $329,622 | 10,069 | 10,069 |
Note: Quantity represents Weight in kilograms
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