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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $46,221 | 20,473 | 20,473 |
| 2006 | $34,051 | 11,768 | 11,768 |
| 2007 | $35,863 | 1,375 | 1,375 |
| 2008 | $67,590 | 16,542 | 16,542 |
| 2009 | $131,847 | 22,792 | 22,792 |
| 2010 | $41,665 | 15,453 | 15,453 |
| 2011 | $35,416 | 12,908 | 12,908 |
Note: Quantity represents Weight in kilograms
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