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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $60 | 20 | 20 |
| 2006 | $284,692 | 364,990 | 364,990 |
| 2007 | $164,730 | 114,516 | 114,516 |
| 2008 | $262,033 | 205,227 | 205,227 |
| 2009 | $241,202 | 203,069 | 203,069 |
| 2010 | $172,712 | 118,410 | 118,410 |
| 2011 | $24,298 | 15,213 | 15,213 |
Note: Quantity represents Weight in kilograms
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