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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $353,246 | 91,841 | 91,841 |
| 2006 | $406,601 | 91,986 | 91,986 |
| 2007 | $168,077 | 47,530 | 47,530 |
| 2008 | $145,579 | 50,718 | 50,718 |
| 2009 | $30,664 | 6,372 | 6,372 |
| 2010 | $10,640 | 2,899 | 2,899 |
| 2011 | $11,957 | 2,381 | 2,381 |
Note: Quantity represents Weight in kilograms
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