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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $139,687 | 15,088 | 15,088 |
| 2006 | $66,293 | 1,165 | 1,165 |
| 2007 | $78,660 | 992 | 992 |
| 2008 | $113,561 | 1,858 | 1,858 |
| 2009 | $54,454 | 1,896 | 1,896 |
| 2010 | $144,116 | 1,848 | 1,848 |
| 2011 | $243,360 | 1,581 | 1,581 |
Note: Quantity represents Weight in kilograms
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