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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,571,888 | 181,464,792 | 181,464,792 |
| 2006 | $4,018,898 | 110,330,323 | 110,330,323 |
| 2007 | $5,658,911 | 21,738,197 | 21,738,197 |
| 2008 | $9,349,273 | 23,583,382 | 23,583,382 |
| 2009 | $9,351,230 | 28,908,107 | 28,908,107 |
| 2010 | $14,242,736 | 41,359,921 | 41,359,921 |
Note: Quantity represents Weight in kilograms
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