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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $482,840 | 440,741 | 440,741 |
| 2006 | $357,239 | 228,782 | 228,782 |
| 2007 | $196,795 | 182,883 | 182,883 |
| 2008 | $338,041 | 269,480 | 269,480 |
| 2009 | $211,890 | 280,814 | 280,814 |
| 2010 | $290,888 | 250,313 | 250,313 |
| 2011 | $202,435 | 67,141 | 67,141 |
Note: Quantity represents Weight in kilograms
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