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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $25,259 | 1,175 | 1,182 |
| 2006 | $50,765 | 1,896 | 4,337 |
| 2007 | $10,062 | 228 | 518 |
| 2008 | $26,920 | 1,072 | 1,507 |
| 2009 | $165,686 | 9,073 | 23,092 |
| 2010 | $75,603 | 2,383 | 6,069 |
| 2011 | $181,210 | 6,368 | 13,981 |
Note: Quantity represents Number of items
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