|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,289,416 | 333,872 | 1,485,784 |
| 2006 | $7,697,758 | 283,328 | 1,379,736 |
| 2007 | $11,388,168 | 337,320 | 1,605,123 |
| 2008 | $11,748,631 | 520,355 | 1,128,192 |
| 2009 | $12,876,563 | 529,057 | 1,206,635 |
| 2010 | $13,994,527 | 779,015 | 1,224,227 |
| 2011 | $21,130,867 | 829,426 | 2,205,420 |
Note: Quantity represents Number of pairs
|
|