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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $219,165 | 10,427 | 10,427 |
| 2006 | $354,451 | 19,271 | 19,271 |
| 2007 | $224,258 | 8,286 | 8,286 |
| 2008 | $379,707 | 11,442 | 11,442 |
| 2009 | $460,594 | 13,762 | 13,762 |
| 2010 | $314,160 | 11,779 | 11,779 |
| 2011 | $210,843 | 4,746 | 4,746 |
Note: Quantity represents Weight in kilograms
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