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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $153,151 | 63,374 | 63,374 |
| 2006 | $353,748 | 26,517 | 26,517 |
| 2007 | $111,711 | 17,016 | 17,016 |
| 2008 | $160,022 | 28,328 | 28,328 |
| 2009 | $255,340 | 63,782 | 63,782 |
| 2010 | $481,626 | 101,034 | 101,034 |
| 2011 | $489,363 | 89,748 | 89,748 |
Note: Quantity represents Weight in kilograms
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