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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $98,000 | 171,000 | 171,000 |
| 2006 | $118,125 | 219,856 | 219,856 |
| 2007 | $128,088 | 171,900 | 171,900 |
| 2008 | $147,294 | 159,373 | 159,373 |
| 2009 | $96,361 | 149,506 | 149,506 |
| 2010 | $181,279 | 280,025 | 280,025 |
| 2011 | $124,718 | 141,812 | 141,812 |
Note: Quantity represents Weight in kilograms
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