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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $100,189 | 18,409 | 18,409 |
| 2006 | $124,280 | 27,173 | 27,173 |
| 2007 | $16,939 | 1,458 | 1,458 |
| 2008 | $15,622 | 1,230 | 1,230 |
| 2009 | $30,088 | 4,111 | 4,111 |
| 2010 | $20,421 | 9,762 | 9,762 |
| 2011 | $96,373 | 13,108 | 13,108 |
Note: Quantity represents Weight in kilograms
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