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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $158,765 | 26,824 | 26,824 |
| 2006 | $48,370 | 15,103 | 15,103 |
| 2007 | $124,242 | 32,160 | 32,160 |
| 2008 | $357,158 | 55,136 | 55,136 |
| 2009 | $69,309 | 37,475 | 37,475 |
| 2010 | $340,020 | 44,059 | 44,059 |
| 2011 | $595,304 | 143,142 | 143,142 |
Note: Quantity represents Weight in kilograms
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