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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,716 | 2,063 | 2,063 |
| 2006 | $4,667 | 1,734 | 1,734 |
| 2007 | $9,480 | 3,618 | 3,618 |
| 2008 | $12,261 | 3,711 | 3,711 |
| 2009 | $20,750 | 5,903 | 5,903 |
| 2010 | $15,247 | 4,185 | 4,185 |
| 2011 | $19,249 | 4,252 | 4,252 |
Note: Quantity represents Weight in kilograms
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