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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $24,956 | 2,135 | 2,135 |
| 2006 | $8,789 | 601 | 601 |
| 2007 | $61,251 | 3,369 | 3,369 |
| 2008 | $34,512 | 1,577 | 1,577 |
| 2009 | $697,660 | 28,965 | 28,965 |
| 2010 | $42,814 | 1,782 | 1,782 |
| 2011 | $11,760 | 495 | 495 |
Note: Quantity represents Weight in kilograms
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