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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $43,548 | 120,167 | 120,167 |
| 2006 | $65,236 | 132,386 | 132,386 |
| 2007 | $24,808 | 8,245 | 8,245 |
| 2008 | $170,442 | 268,712 | 268,712 |
| 2009 | $370,648 | 362,152 | 362,152 |
| 2010 | $594,019 | 571,448 | 571,448 |
| 2011 | $359,632 | 1,361,393 | 1,361,393 |
Note: Quantity represents Weight in kilograms
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