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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,714,473 | 1,928,999 | 1,928,999 |
| 2006 | $2,114,230 | 586,017 | 586,017 |
| 2007 | $1,467,448 | 0 | 0 |
| 2008 | $599,236 | 0 | 0 |
| 2009 | $298,556 | 0 | 0 |
| 2010 | $187,777 | 0 | 0 |
| 2011 | $744,736 | 222,257 | 222,257 |
Note: Quantity represents Weight in kilograms
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