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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,779 | 329 | 329 |
| 2006 | $194,455 | 49,166 | 49,166 |
| 2007 | $40,711 | 14,259 | 14,259 |
| 2008 | $67,077 | 1,848 | 1,848 |
| 2009 | $69,576 | 7,442 | 7,442 |
| 2010 | $34,556 | 1,349 | 1,349 |
| 2011 | $1,376 | 352 | 352 |
Note: Quantity represents Weight in kilograms
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