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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $26,156 | 76,137 | 76,137 |
| 2006 | $157,803 | 110,151 | 110,151 |
| 2007 | $23,720 | 77,150 | 77,150 |
| 2008 | $78,382 | 117,600 | 117,600 |
| 2009 | $50,102 | 396,700 | 396,700 |
| 2010 | $42,118 | 329,300 | 329,300 |
| 2011 | $45,228 | 323,247 | 323,247 |
Note: Quantity represents Weight in kilograms
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