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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $214,705 | 23,349 | 23,349 |
| 2006 | $162,320 | 18,736 | 18,736 |
| 2007 | $350,071 | 67,010 | 67,010 |
| 2008 | $354,008 | 95,842 | 95,842 |
| 2009 | $311,837 | 66,063 | 66,063 |
| 2010 | $224,189 | 32,856 | 32,856 |
| 2011 | $280,044 | 96,177 | 96,177 |
Note: Quantity represents Weight in kilograms
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