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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $585,010 | 260 | 260 |
| 2006 | $729,023 | 1,145 | 1,145 |
| 2007 | $1,541,102 | 77 | 77 |
| 2008 | $9,316,690 | 391 | 391 |
| 2009 | $1,778,736 | 121 | 121 |
| 2010 | $29,001,822 | 2,735 | 2,735 |
| 2011 | $12,290,678 | 648 | 648 |
Note: Quantity represents Weight in kilograms
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