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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $541,315 | 1,057,335 | 1,057,335 |
| 2006 | $1,127,792 | 2,006,553 | 2,006,553 |
| 2007 | $1,242,329 | 1,921,619 | 1,921,619 |
| 2008 | $715,570 | 691,521 | 691,521 |
| 2009 | $533,923 | 700,978 | 700,978 |
| 2010 | $383,618 | 515,572 | 515,572 |
| 2011 | $177,365 | 179,006 | 179,006 |
Note: Quantity represents Weight in kilograms
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