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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $67,740 | 13,919 | 13,919 |
| 2006 | $25,971 | 4,992 | 4,992 |
| 2007 | $147,626 | 16,405 | 16,405 |
| 2008 | $170,157 | 11,694 | 11,694 |
| 2009 | $68,422 | 8,647 | 8,647 |
| 2010 | $10,794 | 1,366 | 1,366 |
| 2011 | $371,249 | 71,813 | 71,813 |
Note: Quantity represents Weight in kilograms
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