|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Electrical insulators, of glass | $32,625 | $14,065 | | $26,853 | $19,922 | $107,422 | $63,887 |
| Electrical insulators, of ceramics | $192,420 | $349,665 | $514,755 | $423,828 | $930,027 | $1,513,143 | $880,961 |
| Electrical insulators of any mat. other than glass & ceramics | $329,889 | $597,392 | $210,290 | $477,797 | $778,834 | $806,591 | $1,101,711 |
| Total | $554,934 | $961,122 | $725,045 | $928,478 | $1,728,783 | $2,427,156 | $2,046,559 |
|
|
