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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $24,992 | 4,839 | 4,839 |
| 2006 | $192,808 | 37,048 | 37,048 |
| 2007 | $76,628 | 15,547 | 15,547 |
| 2008 | $34,764 | 10,451 | 10,451 |
| 2009 | $10,311 | 3,483 | 3,483 |
| 2010 | $41,344 | 8,304 | 8,304 |
| 2011 | $7,548 | 1,482 | 1,482 |
Note: Quantity represents Weight in kilograms
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