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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $164,297 | 8,667 | 8,667 |
| 2006 | $66,810 | 2,363 | 2,363 |
| 2007 | $82,378 | 3,388 | 3,388 |
| 2008 | $55,288 | 2,217 | 2,217 |
| 2009 | $52,553 | 2,387 | 2,387 |
| 2010 | $55,583 | 3,409 | 3,409 |
| 2011 | $149,358 | 4,050 | 4,050 |
Note: Quantity represents Weight in kilograms
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