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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,049,000 | 12,620,200 | 12,620,200 |
| 2006 | $4,010,000 | 6,393,300 | 6,393,300 |
| 2007 | $5,379,000 | 8,872,000 | 8,872,000 |
| 2008 | $14,484,000 | 11,903,600 | 11,903,600 |
| 2009 | $11,307,000 | 15,081,834 | 15,081,834 |
| 2010 | $16,191,703 | 24,391,100 | 24,391,100 |
| 2011 | $15,865,850 | 17,666,789 | 17,666,789 |
Note: Quantity represents Weight in kilograms
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