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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $214,902 | 159,339 | 159,339 |
| 2006 | $186,355 | 110,176 | 110,176 |
| 2007 | $253,569 | 49,711 | 49,711 |
| 2008 | $169,711 | 67,442 | 67,442 |
| 2009 | $127,805 | 31,811 | 31,811 |
| 2010 | $232,484 | 259,270 | 259,270 |
| 2011 | $85,321 | 24,760 | 24,760 |
Note: Quantity represents Weight in kilograms
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