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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $89,400 | 16,469 | 16,469 |
| 2006 | $199,500 | 25,583 | 25,583 |
| 2007 | $55,700 | 7,343 | 7,343 |
| 2008 | $44,300 | 7,902 | 7,902 |
| 2009 | $9,500 | 1,345 | 1,345 |
| 2010 | $64,900 | 5,942 | 5,942 |
| 2011 | $72,400 | 6,844 | 6,844 |
Note: Quantity represents Weight in kilograms
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