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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,093,003 | 47,341 | 47,341 |
| 2006 | $666,214 | 28,855 | 28,855 |
| 2007 | $643,990 | 20,886 | 20,886 |
| 2008 | $452,953 | 83,433 | 83,433 |
| 2009 | $233,048 | 32,248 | 32,248 |
| 2010 | $297,698 | 75,396 | 75,396 |
| 2011 | $293,982 | 37,782 | 37,782 |
Note: Quantity represents Weight in kilograms
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