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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $84,361 | 14,933 | 14,933 |
| 2006 | $14,343 | 2,050 | 2,050 |
| 2007 | $22,399 | 2,766 | 2,766 |
| 2008 | $43,029 | 4,957 | 4,957 |
| 2009 | $94,830 | 6,407 | 6,407 |
| 2010 | $292,072 | 34,400 | 34,400 |
| 2011 | $784,670 | 81,998 | 81,998 |
Note: Quantity represents Weight in kilograms
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