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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $88,268 | 11,440 | 11,440 |
| 2006 | $5,642 | 554 | 554 |
| 2007 | $75,003 | 14,445 | 14,445 |
| 2008 | $61,561 | 10,130 | 10,130 |
| 2009 | $2,259 | 385 | 385 |
| 2010 | $35,262 | 16,507 | 16,507 |
| 2011 | $76,251 | 9,125 | 9,125 |
Note: Quantity represents Weight in kilograms
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