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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $181,895 | 24,795 | 24,795 |
| 2006 | $226,158 | 59,419 | 59,419 |
| 2007 | $127,121 | 19,692 | 19,692 |
| 2008 | $129,472 | 8,292 | 8,292 |
| 2009 | $67,104 | 12,237 | 12,237 |
| 2010 | $452,537 | 60,538 | 60,538 |
| 2011 | $509,336 | 65,240 | 65,240 |
Note: Quantity represents Weight in kilograms
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