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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $711,344 | 440,628 | 440,628 |
| 2006 | $656,491 | 694,842 | 694,842 |
| 2007 | $556,326 | 374,768 | 374,768 |
| 2008 | $899,188 | 364,136 | 364,136 |
| 2009 | $197,148 | 122,761 | 122,761 |
| 2010 | $218,965 | 108,910 | 108,910 |
| 2011 | $215,267 | 103,673 | 103,673 |
Note: Quantity represents Weight in kilograms
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