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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $345,684 | 139,815 | 139,815 |
| 2006 | $158,084 | 77,797 | 77,797 |
| 2007 | $195,339 | 111,176 | 111,176 |
| 2008 | $42,469 | 18,016 | 18,016 |
| 2009 | $113,800 | 74,187 | 74,187 |
| 2010 | $33,456 | 22,727 | 22,727 |
| 2011 | $72,224 | 29,695 | 29,695 |
Note: Quantity represents Weight in kilograms
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