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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,182,000 | 1,447,583 | 1,447,583 |
| 2006 | $4,713,000 | 2,144,078 | 2,144,078 |
| 2007 | $1,000 | 401 | 401 |
| 2008 | $6,000 | 2,367 | 2,367 |
| 2009 | $63,000 | 4,300 | 4,300 |
| 2010 | $27,000 | 11,617 | 11,617 |
| 2011 | $2,000 | 872 | 872 |
Note: Quantity represents Weight in kilograms
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