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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $57,000 | 7,300 | 7,300 |
| 2006 | $58,000 | 5,700 | 5,700 |
| 2007 | $57,000 | 3,316 | 3,316 |
| 2008 | $68,000 | 62,276 | 62,276 |
| 2009 | $79,000 | 4,279 | 4,279 |
| 2010 | $106,001 | 5,514 | 5,514 |
| 2011 | $88,173 | 3,736 | 3,736 |
Note: Quantity represents Weight in kilograms
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