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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $322,000 | 88,575 | 88,575 |
| 2006 | $193,000 | 43,500 | 43,500 |
| 2007 | $277,000 | 54,900 | 54,900 |
| 2008 | $139,000 | 23,990 | 23,990 |
| 2009 | $63,000 | 13,800 | 13,800 |
| 2010 | $86,116 | 14,300 | 14,300 |
| 2011 | $71,239 | 9,562 | 9,562 |
Note: Quantity represents Weight in kilograms
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