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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $55,686 | 167,337 | 167,337 |
| 2006 | $20,247 | 69,776 | 69,776 |
| 2007 | $35,269 | 116,092 | 116,092 |
| 2008 | $58,182 | 185,220 | 185,220 |
| 2009 | $51,609 | 145,300 | 145,300 |
| 2010 | $55,845 | 146,650 | 146,650 |
| 2011 | $44,670 | 126,480 | 126,480 |
Note: Quantity represents Weight in kilograms
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