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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $141,880 | 24,680 | 24,680 |
| 2006 | $115,710 | 25,527 | 25,527 |
| 2007 | $146,763 | 28,742 | 28,742 |
| 2008 | $189,748 | 33,674 | 33,674 |
| 2009 | $152,434 | 25,649 | 25,649 |
| 2010 | $61,165 | 10,456 | 10,456 |
| 2011 | $20,566 | 1,998 | 1,998 |
Note: Quantity represents Weight in kilograms
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