Tepid GDP growth a sign construction spending may sputter; decline unlikely
	This paltry growth follows a 2 percent increase during the year's third quarter
	For the year, GDP expanded by 2.4 percent, matching the rate of growth seen in 2014
	Nonresidential fixed investment shrank by 1.8 percent in the fourth quarter, the first time the segment has contracted since the third quarter of 2012
	For the year, nonresidential fixed investment expanded by 2.9 percent after growing by 6.2 percent in 2014 and 3 percent in 2013