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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $270,694 | 13,004 | 13,004 |
| 2006 | $83,510 | 4,266 | 4,266 |
| 2007 | $122,833 | 2,885 | 2,885 |
| 2008 | $229,480 | 5,874 | 5,874 |
| 2009 | $775,642 | 12,713 | 12,713 |
| 2010 | $238,476 | 929 | 929 |
| 2011 | $486,466 | 13,977 | 13,977 |
Note: Quantity represents Weight in kilograms
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