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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $131,000 | 5,700 | 5,700 |
| 2006 | $121,000 | 5,600 | 5,600 |
| 2007 | $239,000 | 14,622 | 14,622 |
| 2008 | $242,000 | 15,000 | 15,000 |
| 2009 | $322,000 | 43,900 | 43,900 |
| 2010 | $341,000 | 29,100 | 29,100 |
| 2011 | $369,000 | 22,321 | 22,321 |
Note: Quantity represents Weight in kilograms
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