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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $573,174 | 360,168 | 360,168 |
| 2006 | $557,028 | 339,083 | 339,083 |
| 2007 | $429,596 | 241,333 | 241,333 |
| 2008 | $584,850 | 278,000 | 278,000 |
| 2009 | $452,585 | 275,000 | 275,000 |
| 2010 | $343,234 | 193,157 | 193,157 |
| 2011 | $518,022 | 261,078 | 261,078 |
Note: Quantity represents Weight in kilograms
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