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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,169 | 1,000 | 1,000 |
| 2006 | $14,633 | 12,033 | 12,033 |
| 2007 | $362,619 | 665,868 | 665,868 |
| 2008 | $649,189 | 1,030,265 | 1,030,265 |
| 2009 | $246,716 | 403,939 | 403,939 |
| 2010 | $405,780 | 562,484 | 562,484 |
| 2011 | $213,314 | 223,257 | 223,257 |
Note: Quantity represents Weight in kilograms
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