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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $742,483 | 16,437 | 16,437 |
| 2006 | $631,731 | 17,345 | 17,345 |
| 2007 | $148,441 | 3,080 | 3,080 |
| 2008 | $238,984 | 2,734 | 2,734 |
| 2009 | $195,948 | 2,474 | 2,474 |
| 2010 | $490,275 | 7,601 | 7,601 |
| 2011 | $631,352 | 5,513 | 5,513 |
Note: Quantity represents Weight in kilograms
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