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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $280,800 | 49,296 | 49,296 |
| 2006 | $323,300 | 34,450 | 34,450 |
| 2007 | $730,300 | 70,926 | 70,926 |
| 2008 | $789,700 | 59,749 | 59,749 |
| 2009 | $918,400 | 68,095 | 68,095 |
| 2010 | $1,132,900 | 89,804 | 89,804 |
| 2011 | $947,000 | 59,042 | 59,042 |
Note: Quantity represents Weight in kilograms
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