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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,000 | 314 | 3,270 |
| 2006 | $7,000 | 302 | 2,081 |
| 2007 | $894,000 | 36,899 | 459,300 |
| 2008 | $101,000 | 2,099 | 22,499 |
| 2009 | $34,000 | 971 | 7,277 |
| 2010 | $23,000 | 659 | 4,617 |
| 2011 | $66,000 | 1,082 | 13,936 |
Note: Quantity represents Number of items
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