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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $232,059 | 26,985 | 26,985 |
| 2006 | $451,375 | 40,344 | 40,344 |
| 2007 | $440,015 | 45,816 | 45,816 |
| 2008 | $664,045 | 62,129 | 62,129 |
| 2009 | $312,769 | 29,242 | 29,242 |
| 2010 | $12,857 | 2,660 | 2,660 |
| 2011 | $224,323 | 26,820 | 26,820 |
Note: Quantity represents Weight in kilograms
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