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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $183,397 | 39,720 | 39,720 |
| 2006 | $199,929 | 42,619 | 42,619 |
| 2007 | $181,235 | 26,473 | 26,473 |
| 2008 | $283,749 | 26,912 | 26,912 |
| 2009 | $268,368 | 49,233 | 49,233 |
| 2010 | $301,447 | 49,514 | 49,514 |
| 2011 | $262,942 | 57,435 | 57,435 |
Note: Quantity represents Weight in kilograms
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