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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $75,561 | 241,283 | 241,283 |
| 2006 | $76,592 | 208,589 | 208,589 |
| 2007 | $61,405 | 115,394 | 115,394 |
| 2008 | $367,698 | 1,372,172 | 1,372,172 |
| 2009 | $325,059 | 1,357,549 | 1,357,549 |
| 2010 | $457,084 | 1,660,033 | 1,660,033 |
| 2011 | $110,864 | 353,424 | 353,424 |
Note: Quantity represents Weight in kilograms
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