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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $122,811 | 34,984 | 148 |
| 2006 | $31,394 | 6,025 | 248 |
| 2007 | $621,326 | 133,012 | 22,591 |
| 2008 | $438,159 | 37,497 | 5,311 |
| 2009 | $381,753 | 65,764 | 4,912 |
| 2010 | $295,950 | 16,399 | 2,423 |
| 2011 | $135,864 | 32,134 | 1,558 |
Note: Quantity represents Number of items
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