17. QUARTERLY FINANCIAL DATA (UNAUDITED)

Following is a summary of the Company’s quarterly results of operations for the years ended December 31, 2018 and 2017 (in thousands):


	2018 Consolidated for the Three Months Ended
	March 31		June 30		September 30		December 31
Total revenue	$	104,475	$	117,788	$	121,138	$	107,806
Operating expenses		100,266		102,035		90,395		97,488
Income from operations		4,209		15,753		30,743		10,318
Other income (expense), net		(2,591)		(2,885)		(2,823)		1,018
Income from continuing operations before income taxes		1,618		12,868		27,920		11,336
Income taxes		3,921		2,088		7,010		5,851
Net income (loss)		(2,303)		10,780		20,910		5,485
Net income attributable to non-controlling interests, net of tax		(3,252)		(3,564)		(3,887)		(4,354)
Net income (loss) attributable to ATN International, Inc. stockholders	$	(5,555)	$	7,216	$	17,023	$	1,131
Net income (loss) per weighted average basic share attributable to ATN International, Inc. stockholders
Total		(0.35)		0.45		1.07		0.07
Net income (loss) per weighted average diluted share attributable to ATN International, Inc. stockholders
Total		(0.35)		0.45		1.07		0.07


	2017 Consolidated for the Three Months Ended
	March 31		June 30		September 30		December 31
Total revenue	$	128,115	$	123,245	$	122,132	$	107,701
Operating expenses		110,359		107,442		141,697		66,387
Income from operations		17,756		15,803		(19,565)		41,314
Other income (expense), net		(3,044)		(2,298)		(2,295)		(118)
Income (loss) from continuing operations before income taxes		14,712		13,505		(21,860)		41,196
Income taxes		3,128		2,596		(884)		(6,181)
Net income (loss)		11,584		10,909		(20,976)		47,377
Net income attributable to non-controlling interests, net of tax		(4,725)		(5,026)		(3,784)		(3,871)
Net income (loss) attributable to ATN International, Inc. stockholders	$	6,859	$	5,883	$	(24,760)	$	43,506
Net income (loss) per weighted average basic share attributable to ATN International, Inc. stockholders
Total		0.42		0.36		(1.53)		2.71
Net income (loss) per weighted average diluted share attributable to ATN International, Inc. stockholders
Total		0.42		0.36		(1.53)		2.71