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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $42,224 | 17,975 | 17,975 |
| 2006 | $78,318 | 14,126 | 14,126 |
| 2007 | $68,206 | 54,404 | 54,404 |
| 2008 | $144,980 | 15,680 | 15,680 |
| 2009 | $112,321 | 24,161 | 24,161 |
| 2010 | $822,696 | 160,336 | 160,336 |
| 2011 | $812,072 | 184,476 | 184,476 |
Note: Quantity represents Weight in kilograms
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