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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $275,824 | 42,183 | 42,183 |
| 2006 | $270,050 | 35,830 | 35,830 |
| 2007 | $430,533 | 66,932 | 66,932 |
| 2008 | $611,395 | 79,042 | 79,042 |
| 2009 | $452,611 | 62,052 | 62,052 |
| 2010 | $1,032,114 | 144,514 | 144,514 |
Note: Quantity represents Weight in kilograms
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