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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $59,095 | 82,389 | 82,389 |
| 2006 | $30,316 | 67,977 | 67,977 |
| 2007 | $58,772 | 43,307 | 43,307 |
| 2008 | $84,298 | 30,946 | 30,946 |
| 2009 | $14,184 | 9,427 | 9,427 |
| 2010 | $23,223 | 9,075 | 9,075 |
| 2011 | $55,750 | 8,811 | 8,811 |
Note: Quantity represents Weight in kilograms
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