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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $226,770 | 39,655 | 39,655 |
| 2006 | $179,148 | 34,816 | 34,816 |
| 2007 | $251,947 | 40,747 | 40,747 |
| 2008 | $223,281 | 37,410 | 37,410 |
| 2009 | $275,596 | 53,930 | 53,930 |
| 2010 | $294,388 | 45,648 | 45,648 |
| 2011 | $305,155 | 51,902 | 51,902 |
Note: Quantity represents Weight in kilograms
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