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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,444 | 9,289 | 31,434 |
| 2006 | $22,996 | 6,241 | 23,800 |
| 2007 | $87,568 | 24,975 | 66,555 |
| 2008 | $48,720 | 8,711 | 36,890 |
| 2009 | $29,862 | 8,629 | 31,601 |
| 2010 | $80,759 | 21,469 | 60,433 |
| 2011 | $63,872 | 14,263 | 44,315 |
Note: Quantity represents Number of items
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