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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $827,956 | 308,536 | 308,536 |
| 2006 | $424,370 | 275,807 | 275,807 |
| 2007 | $544,766 | 203,978 | 203,978 |
| 2008 | $1,202,030 | 223,210 | 223,210 |
| 2009 | $512,717 | 109,701 | 109,701 |
| 2010 | $48,472 | 4,518 | 4,518 |
| 2011 | $13,623 | 474 | 474 |
Note: Quantity represents Weight in kilograms
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