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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $30,654 | 13,898 | 13,898 |
| 2006 | $13,422 | 5,253 | 5,253 |
| 2007 | $20,246 | 7,700 | 7,700 |
| 2008 | $26,301 | 10,831 | 10,831 |
| 2009 | $5,416 | 960 | 960 |
| 2010 | $11,594 | 2,821 | 2,821 |
| 2011 | $13,705 | 7,447 | 7,447 |
Note: Quantity represents Weight in kilograms
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