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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,748 | 1,510 | 1,510 |
| 2006 | $3,680 | 500 | 500 |
| 2007 | $18,059 | 2,877 | 2,877 |
| 2008 | $63,159 | 19,584 | 19,584 |
| 2009 | $22,690 | 5,548 | 5,548 |
| 2010 | $1,554,592 | 658 | 658 |
| 2011 | $263,961 | 249 | 249 |
Note: Quantity represents Weight in kilograms
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