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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $110,095,552 | 3,116,761 | 3,116,761 |
| 2006 | $110,835,576 | 3,137,711 | 3,137,711 |
| 2007 | $122,201,839 | 0 | 0 |
| 2008 | $174,038,697 | 5,765,653 | 5,765,653 |
| 2009 | $87,713,797 | 17,374,941 | 17,374,941 |
| 2010 | $156,280,415 | 26,788,435 | 26,788,435 |
| 2011 | $244,716,348 | 14,790,360 | 14,790,360 |
Note: Quantity represents Weight in kilograms
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