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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $38,998,768 | 44,994,165 | 44,994,165 |
| 2006 | $26,462,120 | 26,195,552 | 26,195,552 |
| 2007 | $102,073,854 | 91,041,600 | 91,041,600 |
| 2008 | $109,975,111 | 91,647,656 | 91,647,656 |
| 2009 | $47,526,997 | 56,947,899 | 56,947,899 |
| 2010 | $48,515,737 | 43,632,879 | 43,632,879 |
| 2011 | $42,074,948 | 31,723,538 | 31,723,538 |
Note: Quantity represents Weight in kilograms
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