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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $182,865 | 79,927 | 79,927 |
| 2006 | $253,435 | 41,984 | 41,984 |
| 2007 | $151,104 | 36,376 | 36,376 |
| 2008 | $222,720 | 61,792 | 61,792 |
| 2009 | $241,827 | 67,504 | 67,504 |
| 2010 | $199,360 | 45,410 | 45,410 |
| 2011 | $352,088 | 70,510 | 70,510 |
Note: Quantity represents Weight in kilograms
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