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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $22,624,833 | 16,778,240 | 16,778,240 |
| 2006 | $24,569,230 | 17,870,619 | 17,870,619 |
| 2007 | $75,083,573 | 42,905,048 | 42,905,048 |
| 2008 | $101,165,789 | 49,838,473 | 49,838,473 |
| 2009 | $69,786,165 | 50,521,786 | 50,521,786 |
| 2010 | $144,957,790 | 76,053,281 | 76,053,281 |
| 2011 | $186,026,474 | 72,385,356 | 72,385,356 |
Note: Quantity represents Weight in kilograms
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