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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $91,685 | 24,498 | 24,498 |
| 2006 | $166,309 | 32,642 | 32,642 |
| 2007 | $146,017 | 25,256 | 25,256 |
| 2008 | $187,410 | 58,905 | 58,905 |
| 2009 | $200,394 | 38,118 | 38,118 |
| 2010 | $227,112 | 40,945 | 40,945 |
| 2011 | $295,946 | 60,770 | 60,770 |
Note: Quantity represents Weight in kilograms
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