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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $117,129 | 8,214 | 8,214 |
| 2006 | $120,412 | 14,092 | 14,092 |
| 2007 | $165,618 | 18,673 | 18,673 |
| 2008 | $134,789 | 10,382 | 10,382 |
| 2009 | $265,173 | 14,244 | 14,244 |
| 2010 | $253,925 | 20,167 | 20,167 |
| 2011 | $272,879 | 18,915 | 18,915 |
Note: Quantity represents Weight in kilograms
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