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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $270,000 | 13,300 | 13,300 |
| 2006 | $233,000 | 8,100 | 8,100 |
| 2007 | $216,000 | 5,882 | 5,882 |
| 2008 | $84,000 | 2,600 | 2,600 |
| 2009 | $476,000 | 15,191 | 15,191 |
| 2010 | $132,000 | 3,224 | 3,224 |
| 2011 | $117,000 | 4,000 | 4,000 |
Note: Quantity represents Weight in kilograms
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