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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,881 | 5,212 | 5,212 |
| 2006 | $20,745 | 7,750 | 7,750 |
| 2007 | $53,282 | 20,730 | 20,730 |
| 2008 | $29,890 | 7,001 | 7,001 |
| 2009 | $56,548 | 10,994 | 10,994 |
| 2010 | $20,722 | 4,576 | 4,576 |
| 2011 | $18,318 | 3,501 | 3,501 |
Note: Quantity represents Weight in kilograms
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