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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $66,814 | 33,078 | 33,078 |
| 2006 | $100,551 | 20,194 | 20,194 |
| 2007 | $23,465 | 5,110 | 5,110 |
| 2008 | $60,390 | 10,250 | 10,250 |
| 2009 | $146,902 | 9,378 | 9,378 |
| 2010 | $100,742 | 5,389 | 5,389 |
| 2011 | $195,785 | 9,537 | 9,537 |
Note: Quantity represents Weight in kilograms
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