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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $311,054 | 7,448 | 7,448 |
| 2006 | $504,665 | 5,441 | 5,441 |
| 2007 | $581,301 | 5,932 | 5,932 |
| 2008 | $1,125,668 | 6,170 | 6,170 |
| 2009 | $819,880 | 5,725 | 5,725 |
| 2010 | $814,834 | 8,554 | 8,554 |
| 2011 | $384,347 | 1,768 | 1,768 |
Note: Quantity represents Weight in kilograms
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