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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $133,592 | 4,629 | 4,629 |
| 2006 | $31,037 | 1,619 | 1,619 |
| 2007 | $122,716 | 3,450 | 3,450 |
| 2008 | $82,565 | 7,049 | 7,049 |
| 2009 | $118,433 | 7,464 | 7,464 |
| 2010 | $91,310 | 4,905 | 4,905 |
| 2011 | $54,753 | 2,052 | 2,052 |
Note: Quantity represents Weight in kilograms
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