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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $37,555,341 | 5,495,724 | 5,495,724 |
| 2006 | $39,273,893 | 5,942,202 | 5,942,202 |
| 2007 | $36,450,678 | 5,415,826 | 5,415,826 |
| 2008 | $36,221,610 | 5,784,448 | 5,784,448 |
| 2009 | $26,707,380 | 3,492,099 | 3,492,099 |
| 2010 | $36,794,624 | 4,578,095 | 4,578,095 |
| 2011 | $40,898,119 | 4,572,896 | 4,572,896 |
Note: Quantity represents Weight in kilograms
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