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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $267,901 | 59,365 | 59,365 |
| 2006 | $830,997 | 176,869 | 176,869 |
| 2007 | $353,771 | 83,267 | 83,267 |
| 2008 | $126,125 | 21,396 | 21,396 |
| 2009 | $418,824 | 80,165 | 80,165 |
| 2010 | $131,168 | 26,950 | 26,950 |
| 2011 | $278,597 | 32,148 | 32,148 |
Note: Quantity represents Weight in kilograms
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