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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $267,732 | 91,781 | 91,781 |
| 2006 | $249,906 | 84,134 | 84,134 |
| 2007 | $218,015 | 78,036 | 78,036 |
| 2008 | $449,249 | 423,076 | 423,076 |
| 2009 | $517,849 | 465,861 | 465,861 |
| 2010 | $546,992 | 526,085 | 526,085 |
| 2011 | $738,933 | 496,636 | 496,636 |
Note: Quantity represents Weight in kilograms
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