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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $40,706 | 5,344 | 5,344 |
| 2006 | $29,115 | 4,686 | 4,686 |
| 2007 | $59,842 | 5,815 | 5,815 |
| 2008 | $83,885 | 8,224 | 8,224 |
| 2009 | $6,351 | 1,039 | 1,039 |
| 2010 | $5,614 | 602 | 602 |
| 2011 | $11,681 | 7,216 | 7,216 |
Note: Quantity represents Weight in kilograms
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