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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $266,844 | 35,595 | 35,595 |
| 2006 | $141,613 | 5,519 | 5,519 |
| 2007 | $231,006 | 18,540 | 18,540 |
| 2008 | $252,266 | 8,239 | 8,239 |
| 2009 | $79,994 | 2,471 | 2,471 |
| 2010 | $57,507 | 1,491 | 1,491 |
| 2011 | $137,602 | 7,627 | 7,627 |
Note: Quantity represents Weight in kilograms
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