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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $103,422 | 161,007 | 161,007 |
| 2006 | $10,880 | 17,543 | 17,543 |
| 2007 | $3 | 3 | 3 |
| 2008 | $4,446 | 4,082 | 4,082 |
| 2009 | $24,122 | 36,450 | 36,450 |
| 2010 | $9,450 | 11,627 | 11,627 |
| 2011 | $193,809 | 220,323 | 220,323 |
Note: Quantity represents Weight in kilograms
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