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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,527,143 | 6,279,636 | 6,279,636 |
| 2006 | $33,749,287 | 55,348,572 | 55,348,572 |
| 2007 | $27,932,335 | 57,626,341 | 57,626,341 |
| 2008 | $46,514,363 | 62,181,435 | 62,181,435 |
| 2009 | $58,966,544 | 89,757,243 | 89,757,243 |
| 2010 | $76,849,998 | 120,742,662 | 120,742,662 |
| 2011 | $71,381,325 | 108,027,552 | 108,027,552 |
Note: Quantity represents Weight in kilograms
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