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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $115,758 | 7,181 | 7,181 |
| 2006 | $108,092 | 6,758 | 6,758 |
| 2007 | $132,852 | 8,986 | 8,986 |
| 2008 | $97,002 | 3,908 | 3,908 |
| 2009 | $133,237 | 3,258 | 3,258 |
| 2010 | $120,447 | 2,939 | 2,939 |
| 2011 | $153,417 | 3,811 | 3,811 |
Note: Quantity represents Weight in kilograms
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