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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,837,247 | 1,284,950 | 1,284,950 |
| 2006 | $941,440 | 494,262 | 494,262 |
| 2007 | $35,592 | 9,496 | 9,496 |
| 2008 | $2,512 | 1,500 | 1,500 |
| 2009 | $382,550 | 130,000 | 130,000 |
| 2010 | $825,523 | 262,998 | 262,998 |
| 2011 | $363,037 | 35,000 | 35,000 |
Note: Quantity represents Weight in kilograms
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