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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,989 | 1,051 | 1,051 |
| 2006 | $17 | 1 | 1 |
| 2007 | $646 | 2,017 | 2,017 |
| 2008 | $186,926 | 11,192 | 11,192 |
| 2009 | $65,326 | 4,817 | 4,817 |
| 2010 | $825,698 | 127,640 | 127,640 |
| 2011 | $71,579 | 28,324 | 28,324 |
Note: Quantity represents Weight in kilograms
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