Commodity | 2005 | 2006 | 2007 | 2009 | 2010 |
Electrical insulators, of glass | $3,039 | | $271 | | $344 |
Electrical insulators, of ceramics | $3,337 | $4,567 | | | |
Electrical insulators of any mat. other than glass & ceramics | $2,326 | | | $149 | $2,217 |
Total | $8,702 | $4,567 | $271 | $149 | $2,561 |
|
|