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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,686,000 | 33,246,500 | 33,246,500 |
| 2006 | $50,339,000 | 39,918,100 | 39,918,100 |
| 2007 | $45,949,000 | 28,472,300 | 28,472,300 |
| 2008 | $46,689,000 | 28,242,605 | 28,242,605 |
| 2009 | $65,813,000 | 47,397,600 | 47,397,600 |
| 2010 | $58,870,179 | 41,847,800 | 41,847,800 |
| 2011 | $71,504,482 | 48,043,143 | 48,043,143 |
Note: Quantity represents Weight in kilograms
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