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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $153,939 | 6,619 | 6,619 |
| 2006 | $140,932 | 7,125 | 7,125 |
| 2007 | $124,595 | 3,354 | 3,354 |
| 2008 | $51,712 | 12,021 | 12,021 |
| 2009 | $107,744 | 1,600 | 1,600 |
| 2010 | $229,336 | 6,669 | 6,669 |
| 2011 | $251,782 | 6,279 | 6,279 |
Note: Quantity represents Weight in kilograms
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