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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $25,625 | 65,397 | 65,397 |
| 2006 | $10,257 | 36,842 | 36,842 |
| 2007 | $4,632 | 14,998 | 14,998 |
| 2008 | $33,216 | 54,100 | 54,100 |
| 2009 | $81,249 | 133,500 | 133,500 |
| 2010 | $15,822 | 22,133 | 22,133 |
| 2011 | $26,140 | 40,988 | 40,988 |
Note: Quantity represents Weight in kilograms
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