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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,441 | 2,898 | 2,898 |
| 2006 | $15,154 | 1,496 | 1,496 |
| 2007 | $199,858 | 76,328 | 76,328 |
| 2008 | $62,569 | 26,732 | 26,732 |
| 2009 | $451,058 | 71,543 | 71,543 |
| 2010 | $217,464 | 109,487 | 109,487 |
| 2011 | $1,220,638 | 720,043 | 720,043 |
Note: Quantity represents Weight in kilograms
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