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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $288,645 | 645,824 | 645,824 |
| 2006 | $509,673 | 905,220 | 905,220 |
| 2007 | $153,371 | 241,471 | 241,471 |
| 2008 | $87,570 | 87,941 | 87,941 |
| 2009 | $301,835 | 513,313 | 513,313 |
| 2010 | $289,200 | 463,804 | 463,804 |
Note: Quantity represents Weight in kilograms
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