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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $68,232 | 10,299 | 10,299 |
| 2006 | $49,458 | 4,818 | 4,818 |
| 2007 | $103,028 | 12,314 | 12,314 |
| 2008 | $86,442 | 12,243 | 12,243 |
| 2009 | $47,983 | 5,600 | 5,600 |
| 2010 | $296,233 | 24,259 | 24,259 |
| 2011 | $833,407 | 40,576 | 40,576 |
Note: Quantity represents Weight in kilograms
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