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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $22,098,516 | 145,668 | 145,668 |
| 2006 | $23,015,429 | 148,337 | 148,337 |
| 2007 | $26,494,510 | 153,494 | 153,494 |
| 2008 | $28,748,093 | 154,247 | 154,247 |
| 2009 | $27,036,036 | 157,331 | 157,331 |
| 2010 | $26,390,776 | 173,931 | 173,931 |
| 2011 | $32,560,888 | 203,285 | 203,285 |
Note: Quantity represents Weight in kilograms
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