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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $188,624 | 150,779 | 150,779 |
| 2006 | $148,740 | 125,142 | 125,142 |
| 2007 | $102,098 | 76,297 | 76,297 |
| 2008 | $32,400 | 39,081 | 39,081 |
| 2009 | $43,040 | 48,446 | 48,446 |
| 2010 | $15,097 | 6,622 | 6,622 |
| 2011 | $37,479 | 34,066 | 34,066 |
Note: Quantity represents Weight in kilograms
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