EXHIBIT 12.1
COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS

	Three Months			Year			Year			Year			Year			Year
	Ended			Ended			Ended			Ended			Ended			Ended
	March 31, 2017			December 31, 2016			December 31, 2015			December 31, 2014			December 31, 2013			December 31, 2012
Income From Continuing Operations		14,768			45,797			39,762			18,776			18,945		$	14,240
Add:
Interest on
indebtedness		3,896			14,521			11,616			7,636			5,739			4,553
Amortization of
financing costs		241			822			690			951			736			581
Earnings	$	18,905		$	61,140		$	52,068		$	27,363		$	25,420		$	19,374
Fixed charges and
preferred stock
dividends:
Interest on
indebtedness
and capitalized interest	$	3,963		$	14,732		$	11,655		$	7,899		$	6,306		$	4,702
Amortization of
financing costs		241			822			690			951			736			581
Fixed charges		4,204			15,554			12,345			8,850			7,042			5,283
Add:
Preferred stock
dividends		-			-			-			-			-			-
Combined fixed
charges and
preferred stock
dividends	$	4,204		$	15,554		$	12,345		$	8,850		$	7,042		$	5,283
Ratio of earnings to
fixed charges		4.5	x		3.93	x		4.22	x		3.09	x		3.61	x		3.67	x