Years ended December 31,
2015
2014
2013
Federal income tax expense at the statutory rate
$
2,704
2,632
2,580
State income taxes
262
255
250
Foreign income taxes (blended rate)
990
1,770
542
ETI, manufacturing deduction and tax credits
(257)
(244)
Other
3
21
(58)
Total
3,702
4,434
3,070