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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $58,452 | 23,693 | 23,693 |
| 2006 | $96,254 | 48,979 | 48,979 |
| 2007 | $68,882 | 36,149 | 36,149 |
| 2008 | $113,581 | 69,697 | 69,697 |
| 2009 | $25,372 | 24,645 | 24,645 |
| 2010 | $33,064 | 30,689 | 30,689 |
| 2011 | $49,398 | 43,037 | 43,037 |
Note: Quantity represents Weight in kilograms
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