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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $334,673 | 40,787 | 40,787 |
| 2006 | $118,730 | 17,061 | 17,061 |
| 2007 | $173,298 | 21,715 | 21,715 |
| 2008 | $122,360 | 9,372 | 9,372 |
| 2009 | $32,863 | 1,317 | 1,317 |
| 2010 | $4,096 | 346 | 346 |
| 2011 | $169,942 | 18,898 | 18,898 |
Note: Quantity represents Weight in kilograms
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