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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $29,871 | 3,014 | 3,014 |
| 2006 | $30,976 | 2,054 | 2,054 |
| 2007 | $54,312 | 3,297 | 3,297 |
| 2008 | $81,747 | 4,000 | 4,000 |
| 2009 | $69,416 | 3,389 | 3,389 |
| 2010 | $67,756 | 3,438 | 3,438 |
| 2011 | $53,344 | 3,117 | 3,117 |
Note: Quantity represents Weight in kilograms
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