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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,930 | 96,430 | 96,430 |
| 2006 | $25,107 | 48,756 | 48,756 |
| 2007 | $65,428 | 32,615 | 32,615 |
| 2008 | $24,265 | 25,592 | 25,592 |
| 2009 | $16,362 | 10,574 | 10,574 |
| 2010 | $16,390 | 13,549 | 13,549 |
| 2011 | $45,732 | 54,783 | 54,783 |
Note: Quantity represents Weight in kilograms
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