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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $81,650 | 3,923 | 3,923 |
| 2006 | $86,829 | 5,247 | 5,247 |
| 2007 | $362,562 | 11,861 | 11,861 |
| 2008 | $116,983 | 3,649 | 3,649 |
| 2009 | $99,586 | 14,999 | 14,999 |
| 2010 | $61,037 | 1,911 | 1,911 |
| 2011 | $78,789 | 3,910 | 3,910 |
Note: Quantity represents Weight in kilograms
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