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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $68,499,000 | 3,121,194 | 3,121,194 |
| 2006 | $62,165,000 | 2,332,514 | 2,332,514 |
| 2007 | $70,405,000 | 3,110,465 | 3,110,465 |
| 2008 | $84,258,000 | 2,683,687 | 2,683,687 |
| 2009 | $74,805,000 | 3,008,421 | 3,008,421 |
| 2010 | $83,072,731 | 3,335,826 | 3,335,826 |
| 2011 | $94,023,320 | 3,492,407 | 3,492,407 |
Note: Quantity represents Weight in kilograms
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