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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,003,782 | 45,144,510 | 45,144,510 |
| 2006 | $1,878,296 | 80,594,497 | 80,594,497 |
| 2007 | $909,710 | 54,944,363 | 54,944,363 |
| 2008 | $961,737 | 39,409,735 | 39,409,735 |
| 2009 | $753,999 | 34,775,200 | 34,775,200 |
| 2010 | $456,344 | 24,054,800 | 24,054,800 |
| 2011 | $531,259 | 17,512,671 | 17,512,671 |
Note: Quantity represents Weight in kilograms
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