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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $64,576 | 46,374 | 46,374 |
| 2006 | $170,331 | 84,953 | 84,953 |
| 2007 | $112,058 | 54,467 | 54,467 |
| 2008 | $113,806 | 52,632 | 52,632 |
| 2009 | $160,577 | 71,118 | 71,118 |
| 2010 | $41,077 | 22,039 | 22,039 |
| 2011 | $10,659 | 7,172 | 7,172 |
Note: Quantity represents Weight in kilograms
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