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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $53,162 | 486,580 | 486,580 |
| 2006 | $87,892 | 895,750 | 895,750 |
| 2007 | $106,920 | 938,590 | 938,590 |
| 2008 | $97,954 | 718,010 | 718,010 |
| 2009 | $113,949 | 888,610 | 888,610 |
| 2010 | $152,276 | 1,278,470 | 1,278,470 |
| 2011 | $160,432 | 1,148,430 | 1,148,430 |
Note: Quantity represents Weight in kilograms
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