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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $48,567 | 16,671 | 16,671 |
| 2006 | $56,938 | 19,545 | 19,545 |
| 2007 | $142,287 | 46,134 | 46,134 |
| 2008 | $133,009 | 36,998 | 36,998 |
| 2009 | $226,436 | 48,744 | 48,744 |
| 2010 | $238,970 | 47,057 | 47,057 |
| 2011 | $383,000 | 176,850 | 176,850 |
Note: Quantity represents Weight in kilograms
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