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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $74,473 | 9,113 | 9,113 |
| 2006 | $73,073 | 9,586 | 9,586 |
| 2007 | $90,165 | 16,501 | 16,501 |
| 2008 | $34,580 | 5,001 | 5,001 |
| 2009 | $166,745 | 21,046 | 21,046 |
| 2010 | $126,198 | 13,027 | 13,027 |
| 2011 | $142,847 | 25,001 | 25,001 |
Note: Quantity represents Weight in kilograms
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