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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $497,236 | 51,693 | 51,693 |
| 2006 | $822,624 | 38,173 | 38,173 |
| 2007 | $897,138 | 44,321 | 44,321 |
| 2008 | $656,739 | 27,810 | 27,810 |
| 2009 | $460,316 | 17,900 | 17,900 |
| 2010 | $582,126 | 24,422 | 24,422 |
| 2011 | $946,240 | 48,107 | 48,107 |
Note: Quantity represents Weight in kilograms
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