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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $59,341 | 1,444 | 1,444 |
| 2006 | $42,902 | 1,092 | 1,092 |
| 2007 | $31,190 | 900 | 900 |
| 2008 | $156,407 | 3,298 | 3,298 |
| 2009 | $86,791 | 1,528 | 1,528 |
| 2010 | $545,859 | 9,263 | 9,263 |
| 2011 | $468,047 | 7,435 | 7,435 |
Note: Quantity represents Weight in kilograms
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