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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $37,086 | 1,873 | 1,873 |
| 2006 | $183,052 | 11,591 | 11,591 |
| 2007 | $112,728 | 6,356 | 6,356 |
| 2008 | $117,523 | 6,489 | 6,489 |
| 2009 | $73,785 | 4,446 | 4,446 |
| 2010 | $86,456 | 4,174 | 4,174 |
| 2011 | $58,144 | 3,000 | 3,000 |
Note: Quantity represents Weight in kilograms
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