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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $30,919 | 1,973 | 1,973 |
| 2006 | $153,898 | 13,150 | 13,150 |
| 2007 | $134,616 | 10,483 | 10,483 |
| 2008 | $3,394 | 192 | 192 |
| 2009 | $30,179 | 2,404 | 2,404 |
| 2010 | $6,609 | 472 | 472 |
| 2011 | $42,281 | 2,260 | 2,260 |
Note: Quantity represents Weight in kilograms
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