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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $186,036 | 29,318 | 29,318 |
| 2006 | $291,722 | 48,649 | 48,649 |
| 2007 | $254,036 | 42,167 | 42,167 |
| 2008 | $145,689 | 24,216 | 24,216 |
| 2009 | $73,428 | 11,791 | 11,791 |
| 2010 | $72,811 | 9,206 | 9,206 |
| 2011 | $264,967 | 49,373 | 49,373 |
Note: Quantity represents Weight in kilograms
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