|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Electrical insulators, of glass | $1,819,883 | $1,985,236 | $2,195,035 | $2,109,491 | $1,425,090 | $1,927,092 |
| Electrical insulators, of ceramics | $21,420,870 | $37,277,741 | $47,696,614 | $52,576,109 | $39,153,239 | $33,026,329 |
| Electrical insulators of any mat. other than glass & ceramics | $23,354,693 | $24,407,084 | $34,714,487 | $42,373,285 | $30,239,695 | $30,301,422 |
| Total | $46,595,446 | $63,670,061 | $84,606,136 | $97,058,885 | $70,818,024 | $65,254,843 |
|
|
