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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $116,525 | 5,609 | 5,609 |
| 2006 | $72,903 | 3,389 | 3,389 |
| 2007 | $57,260 | 1,410 | 1,410 |
| 2008 | $223,619 | 7,837 | 7,837 |
| 2009 | $396,353 | 17,669 | 17,669 |
| 2010 | $351,954 | 9,211 | 9,211 |
| 2011 | $124,282 | 1,034 | 1,034 |
Note: Quantity represents Weight in kilograms
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