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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $107,340 | 84,869 | 84,869 |
| 2006 | $250,687 | 235,837 | 235,837 |
| 2007 | $227,302 | 253,613 | 253,613 |
| 2008 | $534,463 | 409,559 | 409,559 |
| 2009 | $547,175 | 318,769 | 318,769 |
| 2010 | $619,172 | 315,883 | 315,883 |
| 2011 | $594,650 | 459,910 | 459,910 |
Note: Quantity represents Weight in kilograms
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