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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $123,594 | 30,626 | 30,626 |
| 2006 | $79,953 | 13,662 | 13,662 |
| 2007 | $186,720 | 48,311 | 48,311 |
| 2008 | $621,646 | 102,262 | 102,262 |
| 2009 | $162,449 | 45,568 | 45,568 |
| 2010 | $24,386 | 2,162 | 2,162 |
| 2011 | $6,200 | 38 | 38 |
Note: Quantity represents Weight in kilograms
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