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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,256,468 | 225,426 | 225,426 |
| 2006 | $3,403,601 | 234,877 | 234,877 |
| 2007 | $3,289,379 | 238,551 | 238,551 |
| 2008 | $3,198,227 | 230,553 | 230,553 |
| 2009 | $1,846,426 | 156,428 | 156,428 |
| 2010 | $3,088,296 | 371,766 | 371,766 |
| 2011 | $4,077,509 | 513,100 | 513,100 |
Note: Quantity represents Weight in kilograms
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