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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $520,450 | 282,800 | 282,800 |
| 2006 | $838,241 | 549,802 | 549,802 |
| 2007 | $937,508 | 519,378 | 519,378 |
| 2008 | $1,382,341 | 663,967 | 663,967 |
| 2009 | $73,002 | 50,787 | 50,787 |
| 2010 | $62,124 | 25,890 | 25,890 |
Note: Quantity represents Weight in kilograms
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