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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $53,787 | 13,950 | 13,950 |
| 2006 | $19,894 | 3,826 | 3,826 |
| 2007 | $16,191 | 2,867 | 2,867 |
| 2008 | $14,015 | 2,138 | 2,138 |
| 2009 | $5,844 | 808 | 808 |
| 2010 | $23,965 | 3,662 | 3,662 |
| 2011 | $58,434 | 9,148 | 9,148 |
Note: Quantity represents Weight in kilograms
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