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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $13,761,793 | 568,245 | 568,245 |
| 2006 | $12,103,696 | 486,820 | 486,820 |
| 2007 | $23,928,030 | 744,862 | 744,862 |
| 2008 | $24,505,500 | 1,250,353 | 1,250,353 |
| 2009 | $24,540,737 | 1,045,311 | 1,045,311 |
| 2010 | $29,313,867 | 693,716 | 693,716 |
| 2011 | $29,596,078 | 732,364 | 732,364 |
Note: Quantity represents Weight in kilograms
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