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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $108,065 | 15,843 | 15,843 |
| 2006 | $357,503 | 191,172 | 191,172 |
| 2007 | $35,449 | 3,070 | 3,070 |
| 2008 | $31,385 | 1,332 | 1,332 |
| 2009 | $147,101 | 4,355 | 4,355 |
| 2010 | $22,647 | 1,781 | 1,781 |
| 2011 | $26,865 | 4,945 | 4,945 |
Note: Quantity represents Weight in kilograms
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