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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $18,535 | 20,000 | 20,000 |
| 2006 | $4,030 | 2,015 | 2,015 |
| 2007 | $100,486 | 108,611 | 108,611 |
| 2008 | $10,703 | 6,730 | 6,730 |
| 2009 | $3,679 | 3,360 | 3,360 |
| 2010 | $9,733 | 7,100 | 7,100 |
| 2011 | $17,594 | 7,050 | 7,050 |
Note: Quantity represents Weight in kilograms
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