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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $108,133 | 19,741 | 19,741 |
| 2006 | $181,295 | 39,550 | 39,550 |
| 2007 | $92,002 | 40,171 | 40,171 |
| 2008 | $224,127 | 26,332 | 26,332 |
| 2009 | $487,619 | 62,278 | 62,278 |
| 2010 | $992,319 | 87,987 | 87,987 |
| 2011 | $1,130,139 | 94,719 | 94,719 |
Note: Quantity represents Weight in kilograms
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