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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $143,798 | 34,501 | 34,501 |
| 2006 | $92,090 | 24,869 | 24,869 |
| 2007 | $105,549 | 23,219 | 23,219 |
| 2008 | $380,461 | 66,840 | 66,840 |
| 2009 | $312,344 | 27,312 | 27,312 |
| 2010 | $314,282 | 27,610 | 27,610 |
| 2011 | $84,266 | 6,952 | 6,952 |
Note: Quantity represents Weight in kilograms
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