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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $213,638 | 219,808 | 219,808 |
| 2006 | $671,860 | 590,665 | 590,665 |
| 2007 | $958,467 | 772,640 | 772,640 |
| 2008 | $1,679,502 | 1,299,061 | 1,299,061 |
| 2009 | $175,947 | 129,569 | 129,569 |
| 2010 | $70,169 | 49,789 | 49,789 |
| 2011 | $6,149 | 2,698 | 2,698 |
Note: Quantity represents Weight in kilograms
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