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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $116,951 | 12,112 | 12,112 |
| 2006 | $792 | 923 | 923 |
| 2007 | $74,692 | 39,461 | 39,461 |
| 2008 | $106,557 | 26,826 | 26,826 |
| 2009 | $76,410 | 30,610 | 30,610 |
| 2010 | $120,800 | 80,673 | 80,673 |
| 2011 | $142,186 | 42,466 | 42,466 |
Note: Quantity represents Weight in kilograms
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