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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $658,097 | 196,731 | 196,731 |
| 2006 | $326,685 | 375,731 | 375,731 |
| 2007 | $317,120 | 327,098 | 327,098 |
| 2008 | $22,532 | 5,253 | 5,253 |
| 2009 | $290,723 | 179,266 | 179,266 |
| 2010 | $417,841 | 160,448 | 160,448 |
| 2011 | $2,297,845 | 1,222,155 | 1,222,155 |
Note: Quantity represents Weight in kilograms
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