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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $181,892 | 16,739 | 16,739 |
| 2006 | $91,492 | 17,344 | 17,344 |
| 2007 | $5,066 | 1,052 | 1,052 |
| 2008 | $27,357 | 3,804 | 3,804 |
| 2009 | $50,269 | 8,819 | 8,819 |
| 2010 | $2,422 | 839 | 839 |
| 2011 | $4,013 | 1,189 | 1,189 |
Note: Quantity represents Weight in kilograms
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