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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,990 | 5,133 | 5,133 |
| 2006 | $68,783 | 10,412 | 10,412 |
| 2007 | $21,124 | 1,380 | 1,380 |
| 2008 | $30,985 | 4,777 | 4,777 |
| 2009 | $57,103 | 6,450 | 6,450 |
| 2010 | $23,621 | 1,202 | 1,202 |
| 2011 | $26,711 | 2,374 | 2,374 |
Note: Quantity represents Weight in kilograms
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