|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Electrical insulators, of glass | $654,241 | $1,924,665 | $1,033,604 | $723,614 | $1,077,135 | $381,089 | $1,884,629 |
| Electrical insulators, of ceramics | $3,848,351 | $4,513,665 | $3,373,733 | $3,539,431 | $3,179,583 | $3,251,611 | $2,849,546 |
| Electrical insulators of any mat. other than glass & ceramics | $6,142,951 | $6,745,218 | $7,267,562 | $9,170,842 | $6,776,942 | $5,855,587 | $5,385,083 |
| Total | $10,645,543 | $13,183,548 | $11,674,899 | $13,433,887 | $11,033,660 | $9,488,287 | $10,119,258 |
|
|
