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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,118 | 4,696 | 4,696 |
| 2006 | $91,476 | 17,514 | 17,514 |
| 2007 | $19,636 | 4,609 | 4,609 |
| 2008 | $6,331 | 1,375 | 1,375 |
| 2009 | $131,392 | 11,746 | 11,746 |
| 2010 | $34,515 | 2,420 | 2,420 |
| 2011 | $89,791 | 6,288 | 6,288 |
Note: Quantity represents Weight in kilograms
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