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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,000 | 970 | 970 |
| 2006 | $22,000 | 4,834 | 4,834 |
| 2007 | $81,000 | 7,082 | 7,082 |
| 2008 | $91,000 | 8,060 | 8,060 |
| 2009 | $34,000 | 2,663 | 2,663 |
| 2010 | $214,000 | 19,424 | 19,424 |
| 2011 | $21,000 | 2,078 | 2,078 |
Note: Quantity represents Weight in kilograms
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