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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $146,981 | 763 | 763 |
| 2006 | $33,884 | 190 | 190 |
| 2007 | $393,634 | 2,825 | 2,825 |
| 2008 | $2,342,670 | 9,130 | 9,130 |
| 2009 | $733,882 | 1,528 | 1,528 |
| 2010 | $895,854 | 14,600 | 14,600 |
| 2011 | $2,675,309 | 52,933 | 52,933 |
Note: Quantity represents Weight in kilograms
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