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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $297,747 | 3,945 | 3,945 |
| 2006 | $314,144 | 1,547 | 1,547 |
| 2007 | $445,927 | 1,965 | 1,965 |
| 2008 | $614,845 | 2,694 | 2,694 |
| 2009 | $160,712 | 930 | 930 |
| 2010 | $269,339 | 3,906 | 3,906 |
| 2011 | $438,486 | 2,418 | 2,418 |
Note: Quantity represents Weight in kilograms
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