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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $224,135 | 40,436 | 40,436 |
| 2006 | $187,241 | 29,987 | 29,987 |
| 2007 | $396,942 | 50,882 | 50,882 |
| 2008 | $143,168 | 16,323 | 16,323 |
| 2009 | $105,859 | 12,265 | 12,265 |
| 2010 | $167,155 | 17,529 | 17,529 |
| 2011 | $83,288 | 10,236 | 10,236 |
Note: Quantity represents Weight in kilograms
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