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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $254,774 | 42,244 | 42,244 |
| 2006 | $444,807 | 58,151 | 58,151 |
| 2007 | $383,595 | 57,778 | 57,778 |
| 2008 | $294,965 | 40,359 | 40,359 |
| 2009 | $187,567 | 22,522 | 22,522 |
| 2010 | $319,999 | 33,724 | 33,724 |
| 2011 | $185,933 | 34,083 | 34,083 |
Note: Quantity represents Weight in kilograms
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