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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,214,867 | 143,950 | 143,950 |
| 2006 | $5,403,798 | 156,338 | 156,338 |
| 2007 | $24,253,054 | 503,150 | 503,150 |
| 2008 | $26,723,815 | 437,869 | 437,869 |
| 2009 | $29,382,638 | 320,600 | 320,600 |
| 2010 | $41,999,967 | 1,575,647 | 1,575,647 |
| 2011 | $38,122,498 | 603,957 | 603,957 |
Note: Quantity represents Weight in kilograms
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