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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $310,704 | 36,117 | 36,117 |
| 2006 | $477,691 | 49,929 | 49,929 |
| 2007 | $468,170 | 49,607 | 49,607 |
| 2008 | $286,807 | 38,592 | 38,592 |
| 2009 | $722,808 | 103,667 | 103,667 |
| 2010 | $719,295 | 75,828 | 75,828 |
| 2011 | $483,054 | 48,584 | 48,584 |
Note: Quantity represents Weight in kilograms
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