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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $186,950 | 55,976 | 55,976 |
| 2006 | $202,233 | 45,640 | 45,640 |
| 2007 | $216,086 | 55,036 | 55,036 |
| 2008 | $146,058 | 40,347 | 40,347 |
| 2009 | $98,589 | 15,451 | 15,451 |
| 2010 | $88,964 | 14,523 | 14,523 |
| 2011 | $60,924 | 9,854 | 9,854 |
Note: Quantity represents Weight in kilograms
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