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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,070,564 | 40,366 | 40,366 |
| 2006 | $933,720 | 39,450 | 39,450 |
| 2007 | $845,217 | 30,618 | 30,618 |
| 2008 | $542,535 | 18,334 | 18,334 |
| 2009 | $464,971 | 13,147 | 13,147 |
| 2010 | $223,286 | 10,453 | 10,453 |
| 2011 | $122,885 | 4,567 | 4,567 |
Note: Quantity represents Weight in kilograms
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