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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $566,753 | 73,025 | 73,025 |
| 2006 | $397,013 | 25,408 | 25,408 |
| 2007 | $877,886 | 30,069 | 30,069 |
| 2008 | $806,749 | 25,394 | 25,394 |
| 2009 | $626,892 | 18,065 | 18,065 |
| 2010 | $137,188 | 14,467 | 14,467 |
| 2011 | $291,887 | 30,328 | 30,328 |
Note: Quantity represents Weight in kilograms
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