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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,723 | 1,325 | 1,325 |
| 2006 | $8,636 | 6,050 | 6,050 |
| 2007 | $11,634 | 4,933 | 4,933 |
| 2008 | $3,957 | 1,400 | 1,400 |
| 2009 | $19,226 | 91,849 | 91,849 |
| 2010 | $18,108 | 10,992 | 10,992 |
| 2011 | $68,564 | 20,092 | 20,092 |
Note: Quantity represents Weight in kilograms
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