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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $157 | 7 | 7 |
| 2006 | $314 | 26 | 26 |
| 2007 | $919,409 | 409,992 | 409,992 |
| 2008 | $361,071 | 117,878 | 117,878 |
| 2009 | $1,553,052 | 607,622 | 607,622 |
| 2010 | $1,091,760 | 555,326 | 555,326 |
| 2011 | $2,939,549 | 987,076 | 987,076 |
Note: Quantity represents Weight in kilograms
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