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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $482,899 | 53,848 | 53,848 |
| 2006 | $435,194 | 47,325 | 47,325 |
| 2007 | $411,432 | 38,660 | 38,660 |
| 2008 | $336,563 | 32,030 | 32,030 |
| 2009 | $944,616 | 145,377 | 145,377 |
| 2010 | $450,672 | 59,595 | 59,595 |
| 2011 | $644,216 | 72,486 | 72,486 |
Note: Quantity represents Weight in kilograms
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