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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $87,943 | 1,611 | 1,611 |
| 2006 | $101,542 | 1,722 | 1,722 |
| 2007 | $214,840 | 16,333 | 16,333 |
| 2008 | $146,046 | 4,145 | 4,145 |
| 2009 | $96,261 | 2,451 | 2,451 |
| 2010 | $50,134 | 1,817 | 1,817 |
| 2011 | $53,028 | 662 | 662 |
Note: Quantity represents Weight in kilograms
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