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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $86,939 | 28,225 | 28,225 |
| 2006 | $92,914 | 25,292 | 25,292 |
| 2007 | $108,652 | 35,551 | 35,551 |
| 2008 | $290,956 | 75,249 | 75,249 |
| 2009 | $195,445 | 100,172 | 100,172 |
| 2010 | $256,627 | 60,120 | 60,120 |
| 2011 | $156,103 | 59,320 | 59,320 |
Note: Quantity represents Weight in kilograms
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