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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,379 | 1,180 | 1,180 |
| 2006 | $20,109 | 2,731 | 2,731 |
| 2007 | $184,395 | 20,312 | 20,312 |
| 2008 | $21,530 | 1,112 | 1,112 |
| 2009 | $31,026 | 4,811 | 4,811 |
| 2010 | $87,863 | 32,551 | 32,551 |
| 2011 | $216,392 | 98,004 | 98,004 |
Note: Quantity represents Weight in kilograms
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