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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $59,633 | 5,534 | 5,534 |
| 2006 | $63,204 | 4,998 | 4,998 |
| 2007 | $25,610 | 1,849 | 1,849 |
| 2008 | $133,860 | 8,647 | 8,647 |
| 2009 | $53,089 | 3,607 | 3,607 |
| 2010 | $17,305 | 1,188 | 1,188 |
| 2011 | $4,616 | 287 | 287 |
Note: Quantity represents Weight in kilograms
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