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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $58,030 | 58,565 | 58,565 |
| 2006 | $77,935 | 58,867 | 58,867 |
| 2007 | $102,249 | 69,962 | 69,962 |
| 2008 | $138,836 | 66,631 | 66,631 |
| 2009 | $93,057 | 36,342 | 36,342 |
| 2010 | $23,116 | 11,401 | 11,401 |
| 2011 | $462,089 | 323,631 | 323,631 |
Note: Quantity represents Weight in kilograms
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