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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,000 | 300 | 300 |
| 2006 | $42,000 | 22,100 | 22,100 |
| 2007 | $88,000 | 13,900 | 13,900 |
| 2008 | $1,000 | 100 | 100 |
| 2009 | $9,000 | 1,700 | 1,700 |
| 2010 | $11,000 | 2,600 | 2,600 |
| 2011 | $207,000 | 63,500 | 63,500 |
Note: Quantity represents Weight in kilograms
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