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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $334,600 | 436,098 | 436,098 |
| 2006 | $406,500 | 531,871 | 531,871 |
| 2007 | $1,240,300 | 1,091,180 | 1,091,180 |
| 2008 | $235,800 | 113,928 | 113,928 |
| 2009 | $135,700 | 122,417 | 122,417 |
| 2010 | $689,900 | 478,951 | 478,951 |
| 2011 | $494,600 | 338,613 | 338,613 |
Note: Quantity represents Weight in kilograms
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