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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $150,697 | 39,020 | 39,020 |
| 2006 | $86,700 | 48,650 | 48,650 |
| 2007 | $59,532 | 28,155 | 28,155 |
| 2008 | $60,922 | 41,330 | 41,330 |
| 2009 | $97,635 | 24,391 | 24,391 |
| 2010 | $97,658 | 59,070 | 59,070 |
| 2011 | $136,699 | 77,289 | 77,289 |
Note: Quantity represents Weight in kilograms
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