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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $467,330 | 408,276 | 408,276 |
| 2006 | $598,175 | 488,408 | 488,408 |
| 2007 | $530,647 | 249,181 | 249,181 |
| 2008 | $812,778 | 438,833 | 438,833 |
| 2009 | $651,699 | 396,391 | 396,391 |
| 2010 | $530,705 | 320,932 | 320,932 |
| 2011 | $823,630 | 414,601 | 414,601 |
Note: Quantity represents Weight in kilograms
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