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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,619,827 | 2,878,969 | 2,878,969 |
| 2006 | $42,967,261 | 3,102,297 | 3,102,297 |
| 2007 | $46,870,437 | 2,984,224 | 2,984,224 |
| 2008 | $51,445,012 | 2,160,950 | 2,160,950 |
| 2009 | $73,462,689 | 3,176,423 | 3,176,423 |
| 2010 | $99,004,927 | 4,331,985 | 4,331,985 |
Note: Quantity represents Weight in kilograms
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