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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $180,397 | 10,387 | 10,387 |
| 2006 | $151,153 | 8,703 | 8,703 |
| 2007 | $158,926 | 5,848 | 5,848 |
| 2008 | $83,297 | 8,288 | 8,288 |
| 2009 | $43,385 | 5,557 | 5,557 |
| 2010 | $123,407 | 11,299 | 11,299 |
| 2011 | $117,985 | 13,309 | 13,309 |
Note: Quantity represents Weight in kilograms
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