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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $79,325 | 7,024 | 7,024 |
| 2006 | $68,658 | 5,805 | 5,805 |
| 2007 | $80,318 | 6,713 | 6,713 |
| 2008 | $89,656 | 6,075 | 6,075 |
| 2009 | $48,301 | 3,253 | 3,253 |
| 2010 | $60,550 | 4,800 | 4,800 |
| 2011 | $46,036 | 4,000 | 4,000 |
Note: Quantity represents Weight in kilograms
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