Sogou Inc. reported unaudited consolidated earnings results for the fourth quarter and year ended December 31, 2017. For the quarter, the company reported total revenues of $277,785,000 against $171,579,000 a year ago. Operating income was $20,499,000 against $103,000 a year ago. Income before income tax expenses was $22,213,000 against $6,191,000 a year ago. Net income attributable to the company was $15,463,000 against $10,714,000 a year ago. Net income attributable to ordinary shareholders was $12,144,000 or $0.04 per basic and diluted share against $3,691,000 or $0.01 per diluted share a year ago. Basic and diluted net income per ADS share was $0.04 against diluted net income per ADS share of $0.01 a year ago. Non-GAAP operating income was $42.9 million, compared to $10.4 million in the corresponding quarter of 2016. Non-GAAP net income attributable to the company was $37.9 million, an 80% increase year-over-year. Non-GAAP basic earnings per ADS were $0.11, and non-GAAP diluted earnings per ADS were $0.10.

For the year, the company reported total revenues of $908,357,000 against $660,408,000 a year ago. Operating income was $93,886,000 against $71,622,000 a year ago. Income before income tax expenses was $96,622,000 against $56,139,000 a year ago. Net income attributable to the company was $82,200,000 against $56,112,000 a year ago. Net income attributable to ordinary shareholders was $57,812,000 or $0.20 per diluted share against $28,020,000 or $0.11 per diluted share a year ago. Diluted net income per ADS share was $0.20 against $0.11 a year ago. Non-GAAP operating income was $117.6 million, a 39% increase from 2016. Non-GAAP net income attributable to Sogou Inc.was $105.9 million, an increase of 54% from 2016. Non-GAAP basic earnings per ADS were $0.32 and non-GAAP diluted earnings per ADS were $0.29.

For the first quarter of 2018, the company expects total revenues to range from $218 million to $228 million, representing a 35% to 41% increase year-over-year.