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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $602,186 | 48,551 | 48,551 |
| 2006 | $728,432 | 68,065 | 68,065 |
| 2007 | $309,826 | 41,693 | 41,693 |
| 2008 | $10,173 | 336 | 336 |
| 2009 | $4,316 | 961 | 961 |
| 2010 | $1,549 | 76 | 76 |
| 2011 | $25,994 | 1,522 | 1,522 |
Note: Quantity represents Weight in kilograms
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