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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $110,315,934 | 9,522,851 | 9,522,851 |
| 2006 | $120,846,516 | 10,431,887 | 10,431,887 |
| 2007 | $212,549,278 | 18,293,084 | 18,293,084 |
| 2008 | $267,670,498 | 21,544,186 | 21,544,186 |
| 2009 | $199,262,718 | 14,450,080 | 14,450,080 |
| 2010 | $223,960,200 | 17,050,904 | 17,050,904 |
Note: Quantity represents Weight in kilograms
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