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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $12,583 | 4,664 | 4,664 |
| 2006 | $10,445 | 4,579 | 4,579 |
| 2007 | $20,772 | 13,267 | 13,267 |
| 2008 | $59,462 | 16,675 | 16,675 |
| 2009 | $81,108 | 26,565 | 26,565 |
| 2010 | $45,675 | 17,105 | 17,105 |
| 2011 | $156,412 | 38,595 | 38,595 |
Note: Quantity represents Weight in kilograms
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