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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $490,519 | 168,596 | 168,596 |
| 2006 | $439,126 | 147,987 | 147,987 |
| 2007 | $636,284 | 193,458 | 193,458 |
| 2008 | $529,873 | 152,327 | 152,327 |
| 2009 | $412,206 | 139,909 | 139,909 |
| 2010 | $114,380 | 24,865 | 24,865 |
| 2011 | $61,586 | 16,699 | 16,699 |
Note: Quantity represents Weight in kilograms
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