|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Electrical insulators, of glass | $1,302 | $4,373 | $1,418 | $816 |
| Electrical insulators, of ceramics | $12,173 | $4,197 | $800 | $15,767 |
| Electrical insulators of any mat. other than glass & ceramics | $699,909 | $219,785 | $412,073 | $672,121 |
| Total | $713,384 | $228,355 | $414,291 | $688,704 |
|
|
