Robert Half International Inc. announced unaudited earnings results for the fourth quarter and full year ended December 31, 2018. For the quarter, the company’s net service revenues were $1,481,658,000 against $1,346,282,000 a year ago. Net income was $113,564,000 against $47,047,000 a year ago. Diluted net income per share was $0.95 against $0.38 a year ago. Operating income was $153,909,000 against $128,763,000 a year ago. For the full year, the company’s net service revenues were $5,800,271,000 against $5,266,789,000 a year ago. Net income was $434,288,000 against $290,584,000 a year ago. Diluted net income per share was $3.57 against $2.33 a year ago. Operating income was $588,925,000 against $517,280,000 a year ago.