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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $313,950 | 110,662 | 110,662 |
| 2006 | $393,369 | 145,979 | 145,979 |
| 2007 | $601,793 | 80,410 | 80,410 |
| 2008 | $495,176 | 77,096 | 77,096 |
| 2009 | $195,705 | 20,829 | 20,829 |
| 2010 | $328,403 | 48,619 | 48,619 |
| 2011 | $166,503 | 12,795 | 12,795 |
Note: Quantity represents Weight in kilograms
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