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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $152,995 | 604,201 | 604,201 |
| 2006 | $118,155 | 321,057 | 321,057 |
| 2007 | $147,329 | 406,196 | 406,196 |
| 2008 | $264,430 | 520,704 | 520,704 |
| 2009 | $275,613 | 465,740 | 465,740 |
| 2010 | $251 | 179 | 179 |
| 2011 | $179 | 278 | 278 |
Note: Quantity represents Weight in kilograms
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