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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $30,590 | 65,333 | 65,333 |
| 2006 | $73,284 | 193,425 | 193,425 |
| 2007 | $117,543 | 235,456 | 235,456 |
| 2008 | $73,846 | 109,356 | 109,356 |
| 2009 | $85,490 | 162,932 | 162,932 |
| 2010 | $46,122 | 83,433 | 83,433 |
| 2011 | $34,816 | 62,260 | 62,260 |
Note: Quantity represents Weight in kilograms
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