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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $123,261 | 8,120 | 8,120 |
| 2006 | $107,417 | 7,309 | 7,309 |
| 2007 | $69,700 | 5,450 | 5,450 |
| 2008 | $122,243 | 11,278 | 11,278 |
| 2009 | $43,778 | 4,154 | 4,154 |
| 2010 | $77,482 | 4,020 | 4,020 |
| 2011 | $52,570 | 3,842 | 3,842 |
Note: Quantity represents Weight in kilograms
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