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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $81,942 | 3,300 | 3,300 |
| 2006 | $156,891 | 7,202 | 7,202 |
| 2007 | $130,264 | 5,600 | 5,600 |
| 2008 | $117,905 | 5,844 | 5,844 |
| 2009 | $112,114 | 5,900 | 5,900 |
| 2010 | $108,228 | 5,690 | 5,690 |
| 2011 | $204,481 | 14,758 | 14,758 |
Note: Quantity represents Weight in kilograms
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