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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $536,160 | 62,169 | 62,169 |
| 2006 | $513,062 | 60,368 | 60,368 |
| 2007 | $501,216 | 46,420 | 46,420 |
| 2008 | $279,565 | 22,674 | 22,674 |
| 2009 | $493,766 | 53,514 | 53,514 |
| 2010 | $140,416 | 6,938 | 6,938 |
| 2011 | $250,608 | 8,070 | 8,070 |
Note: Quantity represents Weight in kilograms
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