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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $76,889 | 26,089 | 26,089 |
| 2006 | $71,326 | 25,944 | 25,944 |
| 2007 | $85,508 | 25,522 | 25,522 |
| 2008 | $32,897 | 9,044 | 9,044 |
| 2009 | $34,850 | 14,646 | 14,646 |
| 2010 | $142,450 | 51,454 | 51,454 |
| 2011 | $44,053 | 22,002 | 22,002 |
Note: Quantity represents Weight in kilograms
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