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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $417,463 | 10,173 | 10,173 |
| 2006 | $172,061 | 12,766 | 12,766 |
| 2007 | $55,769 | 6,084 | 6,084 |
| 2008 | $144,431 | 60,269 | 60,269 |
| 2009 | $45,479 | 13,354 | 13,354 |
| 2010 | $121,091 | 21,952 | 21,952 |
| 2011 | $70,003 | 66,129 | 66,129 |
Note: Quantity represents Weight in kilograms
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