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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,775 | 1,390 | 1,390 |
| 2006 | $36,381 | 2,558 | 2,558 |
| 2007 | $79,672 | 5,715 | 5,715 |
| 2008 | $54,422 | 3,442 | 3,442 |
| 2009 | $63,384 | 3,487 | 3,487 |
| 2010 | $63,248 | 3,919 | 3,919 |
| 2011 | $85,000 | 28,618 | 28,618 |
Note: Quantity represents Weight in kilograms
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