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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $113,317 | 11,900 | 11,900 |
| 2006 | $94,613 | 9,400 | 9,400 |
| 2007 | $102,401 | 9,725 | 9,725 |
| 2008 | $75,277 | 5,525 | 5,525 |
| 2009 | $62,173 | 4,600 | 4,600 |
| 2010 | $24,553 | 1,500 | 1,500 |
| 2011 | $61,416 | 3,500 | 3,500 |
Note: Quantity represents Weight in kilograms
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