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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $66,254 | 7,896 | 7,896 |
| 2006 | $36,864 | 7,181 | 7,181 |
| 2007 | $62,671 | 4,317 | 4,317 |
| 2008 | $67,384 | 6,400 | 6,400 |
| 2009 | $58,005 | 4,472 | 4,472 |
| 2010 | $80,503 | 4,337 | 4,337 |
| 2011 | $103,724 | 5,398 | 5,398 |
Note: Quantity represents Weight in kilograms
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