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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $124,014 | 6,824 | 6,824 |
| 2006 | $59,986 | 1,928 | 1,928 |
| 2007 | $35,659 | 1,646 | 1,646 |
| 2008 | $46,714 | 2,042 | 2,042 |
| 2009 | $7,366 | 354 | 354 |
| 2010 | $30,820 | 996 | 996 |
| 2011 | $45,280 | 1,703 | 1,703 |
Note: Quantity represents Weight in kilograms
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