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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $24,936 | 3,417 | 3,417 |
| 2006 | $70,061 | 8,586 | 8,586 |
| 2007 | $64,776 | 6,118 | 6,118 |
| 2008 | $38,386 | 5,045 | 5,045 |
| 2009 | $32,508 | 4,776 | 4,776 |
| 2010 | $4,548 | 1,108 | 1,108 |
| 2011 | $21,849 | 2,675 | 2,675 |
Note: Quantity represents Weight in kilograms
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