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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $679,549 | 10,905 | 10,905 |
| 2006 | $729,493 | 17,420 | 17,420 |
| 2007 | $850,906 | 17,077 | 17,077 |
| 2008 | $1,134,221 | 17,618 | 17,618 |
| 2009 | $1,188,045 | 28,489 | 28,489 |
| 2010 | $1,130,647 | 25,571 | 25,571 |
| 2011 | $908,311 | 17,242 | 17,242 |
Note: Quantity represents Weight in kilograms
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