Consolidated Statement of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues
Premiums	$ 8,854	$ 8,014
Net investment income	663	637
Fee income	106	103
Net realized investment gains (losses)	6	(23)
Other revenues	75	78
Total revenues	9,704	8,809
Claims and expenses
Claims and claim adjustment expenses	5,959	5,039
Amortization of deferred acquisition costs	1,462	1,310
General and administrative expenses	1,267	1,191
Interest expense	88	87
Total claims and expenses	8,776	7,627
Income before income taxes	928	1,182
Income tax expense (benefit)	(47)	164
Net income	$ 975	$ 1,018
Net income per share
Basic (in dollars per share)	$ 4.18	$ 4.20
Diluted (in dollars per share)	$ 4.13	$ 4.15
Weighted average number of common shares outstanding
Basic (in shares)	231.7	240.9
Diluted (in shares)	234.4	243.7
Cash dividends declared per common share (in dollars per share)	$ 0.93	$ 0.88