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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $65,438 | 20,136 | 20,136 |
| 2006 | $77,925 | 30,797 | 30,797 |
| 2007 | $60,658 | 2,701 | 2,701 |
| 2008 | $126,677 | 11,043 | 11,043 |
| 2009 | $92,537 | 4,966 | 4,966 |
| 2010 | $70,828 | 3,396 | 3,396 |
| 2011 | $158,121 | 11,835 | 11,835 |
Note: Quantity represents Weight in kilograms
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