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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $24,000 | 5,100 | 5,100 |
| 2006 | $19,000 | 5,029 | 5,029 |
| 2007 | $20,000 | 2,700 | 2,700 |
| 2008 | $27,000 | 4,860 | 4,860 |
| 2009 | $24,000 | 6,300 | 6,300 |
| 2010 | $20,000 | 2,300 | 2,300 |
| 2011 | $33,000 | 3,300 | 3,300 |
Note: Quantity represents Weight in kilograms
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