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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,564 | 660 | 660 |
| 2006 | $125,051 | 3,142 | 3,142 |
| 2007 | $10,871 | 2,226 | 2,226 |
| 2008 | $90,799 | 82,361 | 82,361 |
| 2009 | $37,457 | 34,385 | 34,385 |
| 2010 | $213,074 | 3,404 | 3,404 |
| 2011 | $181,617 | 2,948 | 2,948 |
Note: Quantity represents Weight in kilograms
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