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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,551,071 | 235,833 | 235,833 |
| 2006 | $539,904 | 44,592 | 44,592 |
| 2007 | $542,457 | 40,677 | 40,677 |
| 2008 | $325,659 | 0 | 0 |
| 2009 | $244,484 | 0 | 0 |
| 2010 | $444,493 | 38,559 | 38,559 |
| 2011 | $162,235 | 20,426 | 20,426 |
Note: Quantity represents Weight in kilograms
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