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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,098,580 | 178,611 | 178,611 |
| 2006 | $11,284,508 | 265,980 | 265,980 |
| 2007 | $17,369,410 | 432,403 | 432,403 |
| 2008 | $24,659,591 | 584,365 | 584,365 |
| 2009 | $21,070,595 | 401,910 | 401,910 |
| 2010 | $18,847,346 | 733,914 | 733,914 |
| 2011 | $25,877,102 | 911,124 | 911,124 |
Note: Quantity represents Weight in kilograms
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