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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $62,700 | 110,104 | 110,104 |
| 2006 | $68,887 | 126,632 | 126,632 |
| 2007 | $73,103 | 133,865 | 133,865 |
| 2008 | $128,675 | 173,710 | 173,710 |
| 2009 | $130,100 | 157,360 | 157,360 |
| 2010 | $102,410 | 106,037 | 106,037 |
| 2011 | $79,963 | 81,266 | 81,266 |
Note: Quantity represents Weight in kilograms
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