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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $29,121 | 6,073 | 5,733 |
| 2006 | $89,962 | 18,760 | 9,380 |
| 2007 | $18,348 | 2,853 | 3,477 |
| 2008 | $16,734 | 3,207 | 2,965 |
| 2009 | $22,054 | 4,516 | 4,841 |
| 2010 | $11,031 | 2,198 | 2,353 |
| 2011 | $1,806 | 390 | 335 |
Note: Quantity represents Number of items
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