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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $119,788 | 17,520 | 17,520 |
| 2006 | $12,047 | 1,501 | 1,501 |
| 2007 | $13,110 | 1,524 | 1,524 |
| 2008 | $65,153 | 10,768 | 10,768 |
| 2009 | $9,002 | 1,691 | 1,691 |
| 2010 | $8,081 | 2,113 | 2,113 |
| 2011 | $6,457 | 728 | 728 |
Note: Quantity represents Weight in kilograms
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