EXHIBIT 12

RATIO OF EARNINGS TO FIXED CHARGES

		2016	2015	2014	2013	2012
Earnings
	Pre-tax earnings	$14,004	$7,514	$2,267	$     615	$   6,191
	Fixed charges	806	758	746	744	862
	Amortization of capitalized interest	0	0	0	0	0
	Interest capitalized	0	0	0	0	0
		$14,810	$8,272	$3,013	$  1,359	$   7,053
Fixed Charges
	Interest costs	$36	$45	$68	$62	$165
	Amortization of debt issuance costs	0	0	0	0	0
	Interest capitalized	0	0	0	0	0
	Interest component of rental expense	770	713	678	682	697
		$806	$758	$746	$     744	$      862
Ratio		18.37	10.91	4.04	1.83	8.18