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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $198,436 | 19,819 | 19,819 |
| 2006 | $179,715 | 33,923 | 33,923 |
| 2007 | $134,573 | 15,952 | 15,952 |
| 2008 | $31,797 | 4,005 | 4,005 |
| 2009 | $71,705 | 4,552 | 4,552 |
| 2010 | $203,049 | 14,176 | 14,176 |
| 2011 | $241,481 | 6,901 | 6,901 |
Note: Quantity represents Weight in kilograms
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