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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,604 | 29,620 | 29,620 |
| 2006 | $108,826 | 92,314 | 92,314 |
| 2007 | $46,335 | 36,095 | 36,095 |
| 2008 | $184,512 | 93,350 | 93,350 |
| 2009 | $374,121 | 160,369 | 160,369 |
| 2010 | $330,813 | 180,559 | 180,559 |
Note: Quantity represents Weight in kilograms
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