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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $174,836 | 6,991 | 6,991 |
| 2006 | $86,642 | 4,246 | 4,246 |
| 2007 | $61,702 | 1,748 | 1,748 |
| 2008 | $98,238 | 1,491 | 1,491 |
| 2009 | $57,572 | 1,038 | 1,038 |
| 2010 | $67,644 | 2,108 | 2,108 |
| 2011 | $62,756 | 1,038 | 1,038 |
Note: Quantity represents Weight in kilograms
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