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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $952,585 | 36,390 | 36,390 |
| 2006 | $719,362 | 647,270 | 647,270 |
| 2007 | $502,853 | 772,441 | 772,441 |
| 2008 | $3,550,785 | 44,993 | 44,993 |
| 2009 | $139,205 | 2,668 | 2,668 |
| 2010 | $83,655 | 4,385 | 4,385 |
| 2011 | $86,197 | 4,158 | 4,158 |
Note: Quantity represents Weight in kilograms
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