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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $59,686 | 5,124 | 5,124 |
| 2006 | $9,181 | 403 | 403 |
| 2007 | $222,631 | 70,444 | 70,444 |
| 2008 | $183,904 | 71,131 | 71,131 |
| 2009 | $113,892 | 27,021 | 27,021 |
| 2010 | $39,391 | 11,175 | 11,175 |
| 2011 | $85,408 | 25,134 | 25,134 |
Note: Quantity represents Weight in kilograms
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