|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Electrical insulators, of glass | $10,693,258 | $2,439,358 | $2,231,885 | $1,303,557 | $980,708 | $766,854 | $3,584,494 |
| Electrical insulators, of ceramics | $31,906,044 | $37,349,214 | $40,193,842 | $35,727,048 | $28,717,828 | $31,755,481 | $35,833,081 |
| Electrical insulators of any mat. other than glass & ceramics | $21,219,326 | $26,213,250 | $36,087,424 | $39,755,905 | $28,754,962 | $27,105,388 | $31,019,145 |
| Total | $63,818,628 | $66,001,822 | $78,513,151 | $76,786,510 | $58,453,498 | $59,627,723 | $70,436,720 |
|
|
