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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $971,871 | 212,073 | 212,073 |
| 2006 | $962,919 | 181,408 | 181,408 |
| 2007 | $590,278 | 112,188 | 112,188 |
| 2008 | $372,132 | 78,600 | 78,600 |
| 2009 | $285,153 | 44,598 | 44,598 |
| 2010 | $540,238 | 77,598 | 77,598 |
| 2011 | $604,764 | 85,470 | 85,470 |
Note: Quantity represents Weight in kilograms
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