EXHIBIT 12

Statement regarding computation of ratio of earnings to fixed charges

		Year ended June 30,
		2018		2017		2016		2015		2014
		(in thousands, except for ratio of earnings to fixed charges)
Fixed charges
Interest expensed and capitalized	$	8,941	$	3,484	$	3,423	$	4,456	$	7,473
Amortized premiums, discounts and capitalized expenses related to indebtedness
Estimate of the interest within rental expense		1,155		933		755		650		709
Preference security dividend requirements of consolidated subsidiaries		-		-		-		-		-
Fixed charges		10,096		4,417		4,178		5,106		8,182
Earnings
Add		114,573		118,873		130,415		145,524		117,324
Pretax income from continuing operations before adjustment for non-controlling interests in consolidated subsidiaries or income or loss from equity investees		100,366		114,456		126,237		140,418		109,142
Fixed charges		10,096		4,417		4,178		5,106		8,182
Amortization of capitalized interest		-		-		-		-		-
Distributed income of equity investees		4,111		-		-		-		-
Your share of pre-tax losses of equity investees for which charges arising from guarantees are included in fixed charges		-		-		-		-		-
Less		304		2,359		362		328		-
Interest capitalized Preference security dividend requirements of consolidated subsidiaries Non-controlling interest in pre-tax income of subsidiaries that have not incurred fixed charges		304		2,359		362		328
Earnings	$	114,269	$	116,514	$	130,053	$	145,196	$	117,324
Ratio of earnings to fixed charges		11.32		26.38		31.13		28.44		14.34