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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $462,527 | 340,103 | 340,103 |
| 2006 | $498,974 | 386,100 | 386,100 |
| 2007 | $244,376 | 183,600 | 183,600 |
| 2008 | $263,582 | 109,000 | 109,000 |
| 2009 | $236,124 | 113,700 | 113,700 |
| 2010 | $402,798 | 202,450 | 202,450 |
| 2011 | $116,104 | 25,806 | 25,806 |
Note: Quantity represents Weight in kilograms
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