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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $182,475 | 12,655 | 12,655 |
| 2006 | $172,526 | 13,328 | 13,328 |
| 2007 | $330,014 | 16,611 | 16,611 |
| 2008 | $393,471 | 20,883 | 20,883 |
| 2009 | $222,376 | 16,438 | 16,438 |
| 2010 | $185,358 | 9,556 | 9,556 |
| 2011 | $77,995 | 5,992 | 5,992 |
Note: Quantity represents Weight in kilograms
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