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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $35,595 | 3,263 | 3,263 |
| 2006 | $166,946 | 29,581 | 29,581 |
| 2007 | $78,573 | 4,714 | 4,714 |
| 2008 | $512 | 71 | 71 |
| 2009 | $61,238 | 11,045 | 11,045 |
| 2010 | $110,827 | 20,726 | 20,726 |
| 2011 | $119,568 | 20,974 | 20,974 |
Note: Quantity represents Weight in kilograms
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