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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $133,620 | 53,088 | 53,088 |
| 2006 | $83,174 | 7,692 | 7,692 |
| 2007 | $63,023 | 15,649 | 15,649 |
| 2008 | $66,386 | 15,138 | 15,138 |
| 2009 | $45,861 | 10,247 | 10,247 |
| 2010 | $10,202 | 1,404 | 1,404 |
| 2011 | $12,738 | 1,659 | 1,659 |
Note: Quantity represents Weight in kilograms
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