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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $338,670 | 9,963 | 9,963 |
| 2006 | $589,740 | 22,629 | 22,629 |
| 2007 | $247,610 | 8,974 | 8,974 |
| 2008 | $268,387 | 11,418 | 11,418 |
| 2009 | $187,598 | 8,477 | 8,477 |
| 2010 | $177,845 | 7,491 | 7,491 |
| 2011 | $27,182 | 1,620 | 1,620 |
Note: Quantity represents Weight in kilograms
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