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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $295,155 | 76,745 | 76,745 |
| 2006 | $343,400 | 83,833 | 83,833 |
| 2007 | $345,558 | 84,886 | 84,886 |
| 2008 | $293,528 | 70,443 | 70,443 |
| 2009 | $244,039 | 55,494 | 55,494 |
| 2010 | $184,678 | 51,882 | 51,882 |
| 2011 | $106,831 | 91,166 | 91,166 |
Note: Quantity represents Weight in kilograms
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