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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $180,478 | 91,612 | 91,612 |
| 2006 | $166,921 | 102,390 | 102,390 |
| 2007 | $170,543 | 85,898 | 85,898 |
| 2008 | $201,584 | 75,749 | 75,749 |
| 2009 | $115,416 | 44,776 | 44,776 |
| 2010 | $284,299 | 119,820 | 119,820 |
| 2011 | $217,221 | 78,331 | 78,331 |
Note: Quantity represents Weight in kilograms
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