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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $306,601 | 2,150 | 2,150 |
| 2006 | $293,775 | 1,568 | 1,568 |
| 2007 | $352,299 | 3,605 | 3,605 |
| 2008 | $480,166 | 2,891 | 2,891 |
| 2009 | $224,306 | 1,396 | 1,396 |
| 2010 | $167,489 | 1,697 | 1,697 |
| 2011 | $136,474 | 1,244 | 1,244 |
Note: Quantity represents Weight in kilograms
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