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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $470,926 | 113,523 | 113,523 |
| 2006 | $415,142 | 94,348 | 94,348 |
| 2007 | $278,882 | 56,217 | 56,217 |
| 2008 | $278,817 | 45,274 | 45,274 |
| 2009 | $58,502 | 11,328 | 11,328 |
| 2010 | $51,464 | 9,944 | 9,944 |
| 2011 | $71,774 | 13,342 | 13,342 |
Note: Quantity represents Weight in kilograms
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