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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $187,032 | 60,611 | 60,611 |
| 2006 | $52 | 190 | 190 |
| 2007 | $168,086 | 37,743 | 37,743 |
| 2008 | $52,325 | 4,789 | 4,789 |
| 2009 | $525,698 | 68,409 | 68,409 |
| 2010 | $227,338 | 20,299 | 20,299 |
| 2011 | $16,088 | 7,571 | 7,571 |
Note: Quantity represents Weight in kilograms
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