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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $60,200 | 3,314 | 3,314 |
| 2006 | $245,900 | 9,392 | 9,392 |
| 2007 | $215,700 | 11,220 | 11,220 |
| 2008 | $140,100 | 6,446 | 6,446 |
| 2009 | $129,500 | 8,132 | 8,132 |
| 2010 | $139,900 | 4,083 | 4,083 |
| 2011 | $199,800 | 5,252 | 5,252 |
Note: Quantity represents Weight in kilograms
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