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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $51,969 | 318,030 | 318,030 |
| 2006 | $75,900 | 445,523 | 445,523 |
| 2007 | $87,942 | 401,804 | 401,804 |
| 2008 | $99,490 | 422,874 | 422,874 |
| 2009 | $53,884 | 235,207 | 235,207 |
| 2010 | $54,566 | 247,950 | 247,950 |
| 2011 | $55,287 | 198,474 | 198,474 |
Note: Quantity represents Weight in kilograms
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