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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $241,000 | 21,088 | 21,088 |
| 2006 | $34,348 | 10,951 | 10,951 |
| 2007 | $82,405 | 22,529 | 22,529 |
| 2008 | $161,913 | 54,031 | 54,031 |
| 2009 | $32,010 | 3,527 | 3,527 |
| 2010 | $35,788 | 11,478 | 11,478 |
| 2011 | $20,182 | 8,788 | 8,788 |
Note: Quantity represents Weight in kilograms
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