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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $75,964 | 9,557 | 9,557 |
| 2006 | $73,756 | 20,869 | 20,869 |
| 2007 | $80,812 | 13,064 | 13,064 |
| 2008 | $38,341 | 12,627 | 12,627 |
| 2009 | $24,631 | 3,326 | 3,326 |
| 2010 | $4,758 | 760 | 760 |
| 2011 | $57,360 | 3,353 | 3,353 |
Note: Quantity represents Weight in kilograms
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