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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $122,670 | 52,690 | 52,690 |
| 2006 | $105,579 | 26,248 | 26,248 |
| 2007 | $108,989 | 32,889 | 32,889 |
| 2008 | $166,695 | 52,158 | 52,158 |
| 2009 | $198,243 | 46,542 | 46,542 |
| 2010 | $186,747 | 40,366 | 40,366 |
| 2011 | $214,049 | 49,286 | 49,286 |
Note: Quantity represents Weight in kilograms
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