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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $330,358 | 524,675 | 524,675 |
| 2006 | $316,483 | 564,966 | 564,966 |
| 2007 | $387,205 | 547,217 | 547,217 |
| 2008 | $590,619 | 663,820 | 663,820 |
| 2009 | $359,855 | 499,518 | 499,518 |
| 2010 | $377,879 | 662,393 | 662,393 |
| 2011 | $321,739 | 475,745 | 475,745 |
Note: Quantity represents Weight in kilograms
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