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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $45,619 | 797 | 797 |
| 2006 | $33,561 | 116 | 116 |
| 2007 | $4,721 | 139 | 139 |
| 2008 | $1,076,082 | 24,395 | 24,395 |
| 2009 | $352,293 | 7,437 | 7,437 |
| 2010 | $1,569,148 | 21,656 | 21,656 |
| 2011 | $1,388,838 | 49,844 | 49,844 |
Note: Quantity represents Weight in kilograms
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