|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $104,928 | 6,897 | 4,675 |
| 2006 | $62,108 | 3,074 | 24,081 |
| 2007 | $80,848 | 5,110 | 3,338 |
| 2008 | $144,140 | 7,000 | 5,246 |
| 2009 | $64,669 | 3,958 | 2,974 |
| 2010 | $74,831 | 5,483 | 3,088 |
| 2011 | $113,207 | 6,185 | 4,258 |
Note: Quantity represents Number of pairs
|
|