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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $554,736 | 367,694 | 367,694 |
| 2006 | $670,732 | 448,088 | 448,088 |
| 2007 | $454,542 | 52,118 | 52,118 |
| 2008 | $162,178 | 10,978 | 10,978 |
| 2009 | $468,565 | 126,370 | 126,370 |
| 2010 | $690,231 | 61,685 | 61,685 |
| 2011 | $197,124 | 21,850 | 21,850 |
Note: Quantity represents Weight in kilograms
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