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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $37,758 | 2,160 | 2,160 |
| 2006 | $47,010 | 2,387 | 2,387 |
| 2007 | $43,218 | 3,217 | 3,217 |
| 2008 | $86,726 | 8,627 | 8,627 |
| 2009 | $116,461 | 5,802 | 5,802 |
| 2010 | $78,027 | 2,366 | 2,366 |
| 2011 | $99,306 | 3,245 | 3,245 |
Note: Quantity represents Weight in kilograms
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