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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $358,497 | 16,499 | 16,499 |
| 2006 | $206,115 | 9,374 | 9,374 |
| 2007 | $206,226 | 8,550 | 8,550 |
| 2008 | $129,902 | 9,502 | 9,502 |
| 2009 | $131,380 | 10,493 | 10,493 |
| 2010 | $120,906 | 7,960 | 7,960 |
| 2011 | $40,536 | 3,450 | 3,450 |
Note: Quantity represents Weight in kilograms
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