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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,238,852 | 14,914 | 14,914 |
| 2006 | $1,313,742 | 11,449 | 11,449 |
| 2007 | $1,035,371 | 5,645 | 5,645 |
| 2008 | $809,470 | 2,736 | 2,736 |
| 2009 | $233,512 | 873 | 873 |
| 2010 | $55,188 | 3,283 | 3,283 |
| 2011 | $141,027 | 689 | 689 |
Note: Quantity represents Weight in kilograms
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