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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $147,162 | 153,725 | 153,725 |
| 2006 | $102,752 | 204,609 | 204,609 |
| 2007 | $68,864 | 79,428 | 79,428 |
| 2008 | $369,151 | 367,222 | 367,222 |
| 2009 | $395,215 | 231,081 | 231,081 |
| 2010 | $298,017 | 96,878 | 96,878 |
| 2011 | $291,571 | 51,814 | 51,814 |
Note: Quantity represents Weight in kilograms
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