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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $52,523 | 15,372 | 15,372 |
| 2006 | $113,759 | 44,469 | 44,469 |
| 2007 | $172,027 | 49,856 | 49,856 |
| 2008 | $233,836 | 51,457 | 51,457 |
| 2009 | $353,267 | 70,284 | 70,284 |
| 2010 | $429,011 | 104,976 | 104,976 |
| 2011 | $654,306 | 170,869 | 170,869 |
Note: Quantity represents Weight in kilograms
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