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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $55,366 | 4,582 | 4,582 |
| 2006 | $53,825 | 4,253 | 4,253 |
| 2007 | $126,383 | 9,202 | 9,202 |
| 2008 | $128,248 | 15,947 | 15,947 |
| 2009 | $203,725 | 19,081 | 19,081 |
| 2010 | $169,430 | 25,337 | 25,337 |
| 2011 | $201,975 | 15,097 | 15,097 |
Note: Quantity represents Weight in kilograms
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