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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $162,823 | 82,347 | 0 |
| 2006 | $1,190,188 | 436,500 | 0 |
| 2007 | $1,526,365 | 506,765 | 0 |
| 2008 | $1,492,861 | 505,675 | 297,300 |
| 2009 | $994,668 | 357,700 | 148,886 |
| 2010 | $549,740 | 160,049 | 107,372 |
| 2011 | $521,317 | 135,937 | 0 |
Note: Quantity represents No Quantity
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