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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $82,000 | 23,780 | 23,780 |
| 2006 | $122,000 | 12,098 | 12,098 |
| 2007 | $581,000 | 76,832 | 76,832 |
| 2008 | $567,000 | 135,239 | 135,239 |
| 2009 | $154,000 | 16,522 | 16,522 |
| 2010 | $406,000 | 21,100 | 21,100 |
| 2011 | $358,000 | 13,387 | 13,387 |
Note: Quantity represents Weight in kilograms
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