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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $165,305 | 86,904 | 86,904 |
| 2006 | $314,492 | 155,968 | 155,968 |
| 2007 | $561,994 | 251,867 | 251,867 |
| 2008 | $469,437 | 142,136 | 142,136 |
| 2009 | $252,686 | 77,815 | 77,815 |
| 2010 | $312,515 | 128,572 | 128,572 |
| 2011 | $269,178 | 65,398 | 65,398 |
Note: Quantity represents Weight in kilograms
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