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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $25,638 | 2,041 | 25,212 |
| 2006 | $20,584 | 976 | 12,756 |
| 2007 | $150,158 | 9,566 | 97,368 |
| 2008 | $155,199 | 9,143 | 58,548 |
| 2009 | $3,703 | 123 | 2,076 |
| 2010 | $2,772 | 139 | 2,472 |
| 2011 | $19,820 | 947 | 11,256 |
Note: Quantity represents Number of items
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