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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $10,090,629 | 49,428,671 | 49,428,671 |
| 2006 | $9,834,760 | 34,523,159 | 34,523,159 |
| 2007 | $13,024,160 | 34,223,887 | 34,223,887 |
| 2008 | $15,988,759 | 37,492,506 | 37,492,506 |
| 2009 | $15,402,964 | 40,803,995 | 40,803,995 |
| 2010 | $16,716,878 | 45,583,315 | 45,583,315 |
| 2011 | $27,025,266 | 60,860,594 | 60,860,594 |
Note: Quantity represents Weight in kilograms
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